diff --git a/src/gd_con.erl b/src/gd_con.erl
index 3f8f64e..8ad4b93 100644
--- a/src/gd_con.erl
+++ b/src/gd_con.erl
@@ -19,6 +19,7 @@
          deploy/3,
          make_key/6, recover_key/1, mnemonic/1, rename_key/2, drop_key/1, list_keys/0,
          add_node/1, set_sole_node/1]).
+-export([tic/1, update_balance/2]).
 -export([encrypt/2, decrypt/2]).
 -export([save/2]).
 -export([start_link/0, stop/0]).
@@ -41,7 +42,7 @@
 -record(s,
         {version  = 1    :: integer(),
          window   = none :: none | wx:wx_object(),
-         timer    = none :: none | reference(),
+         timer    = none :: none | {Timer :: reference(), MS :: pos_integer()},
          tasks    = []   :: [#ui{}],
          selected = 0    :: non_neg_integer(),
          wallet   = none :: none | #wallet{},
@@ -73,7 +74,7 @@ show_ui(Name) ->
          Result :: ok | {error, Reason :: term()}.
 
 open_wallet(Path, Phrase) ->
-    gen_server:call(?MODULE, {open_wallet, Path, Phrase}).
+    gen_server:call(?MODULE, {open_wallet, Path, Phrase}, infinity).
 
 
 -spec close_wallet() -> ok.
@@ -278,6 +279,8 @@ list_keys() ->
     gen_server:call(?MODULE, list_keys).
 
 
+%%% Network functions
+
 -spec add_node(New) -> ok
     when New :: #node{}.
 
@@ -292,6 +295,25 @@ set_sole_node(TheOneTrueNode) ->
     gen_server:cast(?MODULE, {set_sole_node, TheOneTrueNode}).
 
 
+-spec tic(Interval) -> ok
+    when Interval :: pos_integer() | stop.
+
+tic(stop) ->
+    gen_server:cast(?MODULE, {tic, stop});
+tic(0) ->
+    gen_server:cast(?MODULE, {tic, stop});
+tic(Interval) when Interval ->
+    gen_server:cast(?MODULE, {tic, Interval}).
+
+
+-spec update_balance(AccountID, Pucks) -> ok
+    when AccountID :: gajudesk:id(),
+         Pucks     :: non_neg_integer().
+
+update_balance(AccountID, Pucks) ->
+    gen_server:cast(?MODULE, {update_balance, AccountID, Pucks}).
+
+
 %%% Lifecycle functions
 -spec stop() -> ok.
 
@@ -330,25 +352,30 @@ start_link() ->
 init(none) ->
     ok = log(info, "Starting"),
     process_flag(sensitive, true),
-    Prefs = read_prefs(),
+    {FirstRun, Prefs} = read_prefs(),
     GUI_Prefs = maps:get(gd_gui, Prefs, #{}),
     Window = gd_gui:start_link(GUI_Prefs),
     Wallets = get_prefs(wallets, Prefs, []),
-    T = erlang:send_after(tic(), self(), tic),
-    State = #s{window = Window, timer = T, wallets = Wallets, prefs = Prefs},
+    MS = default_tic(),
+    T = erlang:send_after(MS, self(), tic),
+    State = #s{window = Window, timer = {T, MS}, wallets = Wallets, prefs = Prefs},
     NewState = do_show_ui(gd_v_wallman, State),
-    ok = gd_v_wallman:first_run(),
+    ok =
+        case FirstRun of
+            false -> gd_v_wallman:to_front();
+            true  -> gd_v_wallman:first_run()
+        end,
     {ok, NewState}.
 
 
 read_prefs() ->
     case file:consult(prefs_path()) of
-        {ok, Prefs} -> proplists:to_map(Prefs);
-        _           -> #{}
+        {ok, Prefs} -> {false, proplists:to_map(Prefs)};
+        _           -> {true, #{}}
     end.
 
 
-tic() ->
+default_tic() ->
     6000.
 
 
@@ -472,6 +499,9 @@ handle_cast({add_node, New}, State) ->
 handle_cast({set_sole_node, TheOneTrueNode}, State) ->
     NewState = do_set_sole_node(TheOneTrueNode, State),
     {noreply, NewState};
+handle_cast({tic, Interval}, State) ->
+    NewState = do_tic(Interval, State),
+    {noreply, NewState};
 handle_cast(stop, State) ->
     NewState = do_stop(State),
     {noreply, NewState};
@@ -489,7 +519,7 @@ handle_cast(Unexpected, State) ->
 %% See: http://erlang.org/doc/man/gen_server.html#Module:handle_info-2
 
 handle_info(tic, State) ->
-    NewState = do_tic(State),
+    NewState = handle_tic(State),
     {noreply, NewState};
 handle_info({show_ui, Name}, State) ->
     NewState = do_show_ui(Name, State),
@@ -524,13 +554,7 @@ code_change(_, State, _) ->
 
 terminate(Reason, _) ->
     ok = log(info, "Reason: ~p,", [Reason]),
-    case whereis(gmc_con) of
-        undefined ->
-            zx:stop();
-        PID ->
-            ok = log(info, "gd_con found at: ~p", [PID]),
-            application:stop(gajumine)
-    end.
+    zx:stop().
 
 
 
@@ -617,11 +641,12 @@ do_refresh2(ChainID, State = #s{wallet = W = #wallet{poas = POAs}}) ->
 
 
 check_balance(ChainID) ->
-    fun(This = #poa{id = ID}) ->
+    fun(This = #poa{id = ID, balances = [#balance{coin = "gaju", total = OldBalance}]}) ->
         Pucks =
             case hz:acc(ID) of
                 {ok, #{"balance" := P}}      -> P;
-                {error, "Account not found"} -> 0
+                {error, "Account not found"} -> 0;
+                {error, timeout}             -> OldBalance
             end,
         Dist = [{ChainID, Pucks}],
         Gaju = #balance{coin = "gaju", total = Pucks, dist = Dist},
@@ -629,6 +654,7 @@ check_balance(ChainID) ->
     end.
 
 
+
 ensure_hz_set(Node = #node{ip = IP, external = Port}) ->
     case hz:chain_nodes() of
         [{IP, Port}] ->
@@ -833,7 +859,7 @@ do_spend(#spend_tx{sender_id    = SenderID,
                                Nonce,
                                Payload,
                                NetworkID),
-            tell(info, "Outcome: ~p", [Outcome]);
+            tell(info, "SpendTX Outcome: ~p", [Outcome]);
         false ->
             log(warning, "Tried do_spend with a bad key: ~p", [SenderID])
     end.
@@ -856,7 +882,7 @@ do_network(#s{wallet = #wallet{chain_id = ChainID}}) ->
 
 
 
-%%% State Operations
+%%% Stateless Operations
 
 encrypt(Pass, Binary) ->
     Flags = [{encrypt, true}, {padding, pkcs_padding}],
@@ -1052,14 +1078,15 @@ do_drop_key(ID, State = #s{wallet = W, wallets = Wallets, pass = Pass}) ->
 do_open_wallet(Path, Phrase, State) ->
     Pass = pass(Phrase),
     case read(Path, Pass) of
-        {ok, Recovered = #wallet{name = Name, poas = POAs, endpoint = Node}} ->
+        {ok, Recovered = #wallet{name = Name, poas = POAs, endpoint = _Node}} ->
             ok = gd_gui:show(POAs),
             ok = gd_gui:wallet(Name),
-            ok =
-                case ensure_hz_set(Node) of
-                    {ok, ChainID} -> gd_gui:chain(ChainID, Node);
-                    Error         -> gd_gui:trouble(Error)
-                end,
+% TODO: set_hz/1 should dispatch async to the gd_netman.
+%           ok = set_hz(Node),
+%               case ensure_hz_set(Node) of
+%                   {ok, ChainID} -> gd_gui:chain(ChainID, Node);
+%                   Error         -> gd_gui:trouble(Error)
+%               end,
             {ok, State#s{pass = Pass, wallet = Recovered}};
         Error ->
             {Error, State}
@@ -1300,7 +1327,24 @@ read3(T) ->
     end.
 
 
-do_tic(State = #s{wallet = This = #wallet{poas = POAs, endpoint = Node}, selected = Selected}) when Selected > 0 ->
+do_tic(stop, State = #s{timer = none}) ->
+    State;
+do_tic(stop, State = #s{timer = {T, _}}) ->
+    _ = erlang:cancel_timer(T),
+    State#s{timer = none};
+do_tic(MS, State = #s{timer = none}) ->
+    T = erlang:send_after(MS, self(), tic),
+    State#s{timer = {T, MS}};
+do_tic(MS, State = #s{timer = {T, _}}) ->
+    _ = erlang:cancel_timer(T),
+    T = erlang:send_after(MS, self(), tic),
+    State#s{timer = {T, MS}}.
+
+handle_tic(State = #s{wallet   = This = #wallet{poas = POAs, endpoint = Node},
+                      timer    = {T, MS},
+                      selected = Selected})
+        when Selected > 0 ->
+    
     NewState =
         case ensure_hz_set(Node) of
             {ok, ChainID} ->
@@ -1314,12 +1358,21 @@ do_tic(State = #s{wallet = This = #wallet{poas = POAs, endpoint = Node}, selecte
                 ok = log(info, "Balance update on tic failed with: ~p", [Error]),
                 State
         end,
-    T = erlang:send_after(tic(), self(), tic),
-    NewState#s{timer = T};
-do_tic(State) ->
-    T = erlang:send_after(tic(), self(), tic),
-    State#s{timer = T}.
-    
+    ok = cancel_timer(T),
+    NewT = erlang:send_after(MS, self(), tic),
+    NewState#s{timer = {NewT, MS}};
+handle_tic(State = #s{timer = {T, MS}}) ->
+    ok = cancel_timer(T),
+    NewT = erlang:send_after(MS, self(), tic),
+    State#s{timer = {NewT, MS}};
+handle_tic(State) ->
+    State.
+
+cancel_timer(T) ->
+    case erlang:cancel_timer(T) of
+        false -> ok;
+        R     -> log(warning, "Tic timers are doubled up. Remaining: ~wms", [R])
+    end.
 
 
 persist(Prefs) ->
diff --git a/src/gd_gui.erl b/src/gd_gui.erl
index df5137d..e152c2a 100644
--- a/src/gd_gui.erl
+++ b/src/gd_gui.erl
@@ -38,7 +38,7 @@
          accounts = []           :: [gajudesk:poa()],
          picker   = none         :: none | wx:wx_object(),
          id       = {#w{}, #w{}} :: labeled(),
-         balance  = {#w{}, #w{}} :: labeled(),
+         balance  = #w{}         :: #w{},
          buttons  = []           :: [widget()],
          history  = #h{}         :: #h{}}).
 
@@ -92,21 +92,24 @@ init(Prefs) ->
     VSN = proplists:get_value(vsn, ?MODULE:module_info(attributes)),
     Wx = wx:new(),
     Frame = wxFrame:new(Wx, ?wxID_ANY, AppName ++ " v" ++ VSN),
+    Panel = wxWindow:new(Frame, ?wxID_ANY),
+    TopSz = wxBoxSizer:new(?wxVERTICAL),
+    _ = wxBoxSizer:add(TopSz, Panel, zxw:flags(wide)),
     MainSz = wxBoxSizer:new(?wxVERTICAL),
-    Picker = wxListBox:new(Frame, ?wxID_ANY, [{style, ?wxLC_SINGLE_SEL}]),
+    Picker = wxListBox:new(Panel, ?wxID_ANY, [{style, ?wxLC_SINGLE_SEL}]),
 
-    WallB  = wxButton:new(Frame, ?wxID_ANY, [{label, "[none]"}, {style, ?wxBORDER_NONE}]),
+    WallB  = wxButton:new(Panel, ?wxID_ANY, [{label, "[none]"}, {style, ?wxBORDER_NONE}]),
     WallW  = #w{name = wallet, id = wxButton:getId(WallB),  wx = WallB},
-    ChainB = wxButton:new(Frame, ?wxID_ANY, [{label, "[ChainID]"}, {style, ?wxBORDER_NONE}]),
+    ChainB = wxButton:new(Panel, ?wxID_ANY, [{label, "[ChainID]"}, {style, ?wxBORDER_NONE}]),
     _ = wxButton:disable(ChainB),
     ChainW = #w{name = chain,  id = wxButton:getId(ChainB), wx = ChainB},
-    NodeB  = wxButton:new(Frame, ?wxID_ANY, [{label, "[Node]"}, {style, ?wxBORDER_NONE}]),
+    NodeB  = wxButton:new(Panel, ?wxID_ANY, [{label, "[Node]"}, {style, ?wxBORDER_NONE}]),
     NodeW  = #w{name = node,   id = wxButton:getId(NodeB),  wx = NodeB},
-    DevB   = wxButton:new(Frame, ?wxID_ANY, [{label, "𝑓 () →"}]),
+    DevB   = wxButton:new(Panel, ?wxID_ANY, [{label, "𝑓 () →"}]),
     DevW   = #w{name = dev,    id = wxButton:getId(DevB),   wx = DevB},
 
-    ID_L = wxStaticText:new(Frame, ?wxID_ANY, J("Account ID: ")),
-    ID_T = wxStaticText:new(Frame, ?wxID_ANY, ""),
+    ID_L = wxStaticText:new(Panel, ?wxID_ANY, J("Account ID: ")),
+    ID_T = wxStaticText:new(Panel, ?wxID_ANY, ""),
     ID_W =
         {#w{id = wxStaticText:getId(ID_L), wx = ID_L},
          #w{id = wxStaticText:getId(ID_T), wx = ID_T}},
@@ -114,13 +117,9 @@ init(Prefs) ->
     _ = wxSizer:add(ID_Sz, ID_L, zxw:flags(base)),
     _ = wxSizer:add(ID_Sz, ID_T, zxw:flags(wide)),
 
-    BalanceL = wxStaticText:new(Frame, ?wxID_ANY, "木"),
-    BalanceT = wxStaticText:new(Frame, ?wxID_ANY, price_to_string(0)),
-    Balance =
-        {#w{id = wxStaticText:getId(BalanceL), wx = BalanceL},
-         #w{id = wxStaticText:getId(BalanceT), wx = BalanceT}},
+    BalanceT = wxStaticText:new(Panel, ?wxID_ANY, hz_format:amount(0)),
+    Balance = #w{id = wxStaticText:getId(BalanceT), wx = BalanceT},
     BalanceSz = wxBoxSizer:new(?wxHORIZONTAL),
-    _ = wxSizer:add(BalanceSz, BalanceL, zxw:flags(base)),
     _ = wxSizer:add(BalanceSz, BalanceT, zxw:flags(wide)),
 
     NumbersSz = wxBoxSizer:new(?wxVERTICAL),
@@ -142,7 +141,7 @@ init(Prefs) ->
 
     MakeButton =
         fun({Name, Label}) ->
-            B = wxButton:new(Frame, ?wxID_ANY, [{label, Label}]),
+            B = wxButton:new(Panel, ?wxID_ANY, [{label, Label}]),
             #w{name = Name, id = wxButton:getId(B), wx = B}
         end,
 
@@ -190,7 +189,7 @@ init(Prefs) ->
 
     #w{wx = Refresh} = lists:keyfind(refresh, #w.name, Buttons),
 
-%   HistoryWin = wxScrolledWindow:new(Frame),
+%   HistoryWin = wxScrolledWindow:new(Panel),
 %   HistorySz = wxBoxSizer:new(?wxVERTICAL),
 %   ok = wxScrolledWindow:setSizerAndFit(HistoryWin, HistorySz),
 %   ok = wxScrolledWindow:setScrollRate(HistoryWin, 5, 5),
@@ -202,7 +201,8 @@ init(Prefs) ->
     _ = wxSizer:add(MainSz, ActionsSz, zxw:flags(base)),
     _ = wxSizer:add(MainSz, Refresh, zxw:flags(base)),
 %   _ = wxSizer:add(MainSz, HistoryWin, zxw:flags(wide)),
-    ok = wxFrame:setSizer(Frame, MainSz),
+    ok = wxWindow:setSizer(Panel, MainSz),
+    ok = wxFrame:setSizer(Frame, TopSz),
     ok = wxSizer:layout(MainSz),
 
     ok = gd_v:safe_size(Frame, Prefs),
@@ -578,8 +578,8 @@ show_mnemonic(Selected, State = #s{frame = Frame, j = J, accounts = Accounts}) -
     MnemTx = wxTextCtrl:new(Dialog, ?wxID_ANY, Options),
     _ = wxStaticBoxSizer:add(MnemSz, MnemTx, zxw:flags(wide)),
     ButtSz = wxBoxSizer:new(?wxHORIZONTAL),
-    CloseB  = wxButton:new(Dialog, ?wxID_CANCEL, [{label, J("Close")}]),
-    CopyB   = wxButton:new(Dialog, ?wxID_OK, [{label, J("Copy to Clipboard")}]),
+    CloseB = wxButton:new(Dialog, ?wxID_CANCEL, [{label, J("Close")}]),
+    CopyB  = wxButton:new(Dialog, ?wxID_OK, [{label, J("Copy to Clipboard")}]),
     _ = wxBoxSizer:add(ButtSz, CloseB, zxw:flags(wide)),
     _ = wxBoxSizer:add(ButtSz, CopyB, zxw:flags(wide)),
     _ = wxBoxSizer:add(Sizer, MnemSz, zxw:flags(wide)),
@@ -607,33 +607,15 @@ rename_key(State = #s{picker = Picker}) ->
 
 rename_key(Selected, State = #s{frame = Frame, j = J, accounts = Accounts}) ->
     #poa{id = ID, name = Name} = lists:nth(Selected, Accounts),
-    Dialog = wxDialog:new(Frame, ?wxID_ANY, J("New Key")),
-    Sizer = wxBoxSizer:new(?wxVERTICAL),
-    NameSz = wxStaticBoxSizer:new(?wxVERTICAL, Dialog, [{label, J("Name (Optional)")}]),
-    NameTx = wxTextCtrl:new(Dialog, ?wxID_ANY),
-    ok = wxTextCtrl:setValue(NameTx, Name),
-    _ = wxStaticBoxSizer:add(NameSz, NameTx, zxw:flags(base)),
-    ButtSz = wxBoxSizer:new(?wxHORIZONTAL),
-    Affirm = wxButton:new(Dialog, ?wxID_OK),
-    Cancel = wxButton:new(Dialog, ?wxID_CANCEL),
-    _ = wxBoxSizer:add(ButtSz, Affirm, zxw:flags(wide)),
-    _ = wxBoxSizer:add(ButtSz, Cancel, zxw:flags(wide)),
-    _ = wxBoxSizer:add(Sizer, NameSz, zxw:flags(base)),
-    _ = wxBoxSizer:add(Sizer, ButtSz, zxw:flags(wide)),
-    ok = wxDialog:setSizer(Dialog, Sizer),
-    ok = wxBoxSizer:layout(Sizer),
-    ok = wxDialog:setSize(Dialog, {500, 130}),
-    ok = wxDialog:center(Dialog),
-    ok = wxStyledTextCtrl:setFocus(NameTx),
+    Title = J("Rename Key"),
+    Label = J("New Name"),
+    Options = [{label, Label}, {init, Name}, selected, empty],
     ok =
-        case wxDialog:showModal(Dialog) of
-            ?wxID_OK ->
-                NewName = wxTextCtrl:getValue(NameTx),
-                gd_con:rename_key(ID, NewName);
-            ?wxID_CANCEL ->
-                ok
+        case zxw_modal_text:show(Frame, Title, Options) of
+            {ok, ""}      -> gd_con:rename_key(ID, binary_to_list(ID));
+            {ok, NewName} -> gd_con:rename_key(ID, NewName);
+            cancel        -> ok
         end,
-    ok = wxDialog:destroy(Dialog),
     State.
 
 
@@ -743,133 +725,29 @@ spend(Selected, State = #s{accounts = Accounts}) ->
     end.
 
 spend2(#poa{id = ID, name = Name}, Nonce, Height, State = #s{frame = Frame, j = J}) ->
-    Dialog = wxDialog:new(Frame, ?wxID_ANY, J("Transfer"), [{size, {500, 400}}]),
-    Sizer = wxBoxSizer:new(?wxVERTICAL),
-
     Account = [Name, " (", ID, ")"],
-    FromTx = wxStaticText:new(Dialog, ?wxID_ANY, Account),
-    FromSz = wxStaticBoxSizer:new(?wxVERTICAL, Dialog, [{label, J("From")}]),
-    _ = wxStaticBoxSizer:add(FromSz, FromTx, zxw:flags(wide)),
-
-    ToTx = wxTextCtrl:new(Dialog, ?wxID_ANY),
-    ToSz = wxStaticBoxSizer:new(?wxVERTICAL, Dialog, [{label, J("To")}]),
-    _ = wxStaticBoxSizer:add(ToSz, ToTx, zxw:flags(wide)),
-
-    AmtTx = wxTextCtrl:new(Dialog, ?wxID_ANY),
-    AmtSz = wxStaticBoxSizer:new(?wxVERTICAL, Dialog, [{label, J("Amount")}]),
-    AmtInSz = wxBoxSizer:new(?wxHORIZONTAL),
-    AmtLabel = wxStaticText:new(Dialog, ?wxID_ANY, "木"),
-    _ = wxStaticBoxSizer:add(AmtInSz, AmtLabel, zxw:flags(base)),
-    _ = wxStaticBoxSizer:add(AmtInSz, AmtTx, zxw:flags(wide)),
-    _ = wxStaticBoxSizer:add(AmtSz, AmtInSz, zxw:flags(wide)),
-
-    DataTx = wxTextCtrl:new(Dialog, ?wxID_ANY, [{style, ?wxTE_MULTILINE}]),
-    DataSz = wxStaticBoxSizer:new(?wxVERTICAL, Dialog, [{label, J("Message (optional)")}]),
-    _ = wxStaticBoxSizer:add(DataSz, DataTx, zxw:flags(wide)),
-
-    Style = [{style, ?wxSL_HORIZONTAL bor ?wxSL_LABELS}],
-
-    TTL_Sl = wxSlider:new(Dialog, ?wxID_ANY, 100, 10, 1000, Style),
-    TTL_Sz = wxStaticBoxSizer:new(?wxVERTICAL, Dialog, [{label, J("TTL")}]),
-    _ = wxStaticBoxSizer:add(TTL_Sz, TTL_Sl, zxw:flags(wide)),
-
-    Min = hz:min_gas_price(),
-    Max = Min * 2,
-    GasSl = wxSlider:new(Dialog, ?wxID_ANY, Min, Min, Max, Style),
-    GasSz = wxStaticBoxSizer:new(?wxVERTICAL, Dialog, [{label, J("Gas Price")}]),
-    _ = wxStaticBoxSizer:add(GasSz, GasSl, zxw:flags(wide)),
-
-    ButtSz = wxBoxSizer:new(?wxHORIZONTAL),
-    Affirm = wxButton:new(Dialog, ?wxID_OK),
-    Cancel = wxButton:new(Dialog, ?wxID_CANCEL),
-    _ = wxBoxSizer:add(ButtSz, Affirm, zxw:flags(wide)),
-    _ = wxBoxSizer:add(ButtSz, Cancel, zxw:flags(wide)),
-
-    _ = wxBoxSizer:add(Sizer, FromSz, zxw:flags(base)),
-    _ = wxBoxSizer:add(Sizer, ToSz, zxw:flags(base)),
-    _ = wxBoxSizer:add(Sizer, AmtSz, zxw:flags(base)),
-    _ = wxBoxSizer:add(Sizer, DataSz, zxw:flags(wide)),
-    _ = wxBoxSizer:add(Sizer, TTL_Sz, zxw:flags(wide)),
-    _ = wxBoxSizer:add(Sizer, GasSz, zxw:flags(base)),
-    _ = wxBoxSizer:add(Sizer, ButtSz, zxw:flags(base)),
-    ok = wxDialog:setSizer(Dialog, Sizer),
-    ok = wxBoxSizer:layout(Sizer),
-    ok = wxFrame:setSize(Dialog, {500, 450}),
-    ok = wxFrame:center(Dialog),
+    Args    = {Account, J},
     ok =
-        case wxDialog:showModal(Dialog) of
-            ?wxID_OK ->
+        case gd_m_spend:show(Frame, Args) of
+            {ok, Partial = #spend_tx{ttl = TTL}} ->
                 TX =
-                    #spend_tx{sender_id    = ID,
-                              recipient_id = wxTextCtrl:getValue(ToTx),
-                              amount       = wxTextCtrl:getValue(AmtTx),
-                              gas_price    = wxSlider:getValue(GasSl),
-                              gas          = 20000,
-                              ttl          = Height + wxSlider:getValue(TTL_Sl),
-                              nonce        = Nonce,
-                              payload      = wxTextCtrl:getValue(DataTx)},
-                clean_spend(TX);
-            ?wxID_CANCEL ->
+                    Partial#spend_tx{sender_id = ID,
+                                     gas       = 20000,
+                                     ttl       = Height + TTL,
+                                     nonce     = Nonce},
+                gd_con:spend(TX);
+            cancel ->
                 ok
         end,
-    ok = wxDialog:destroy(Dialog),
     State.
 
-clean_spend(#spend_tx{recipient_id = ""}) ->
-    ok;
-clean_spend( TX = #spend_tx{amount = S}) when is_list(S) ->
-    case string_to_price(S) of
-        {ok, Amount} -> clean_spend(TX#spend_tx{amount = Amount});
-        {error, _}   -> ok
-    end;
-clean_spend(TX = #spend_tx{gas_price = S}) when is_list(S) ->
-    case is_int(S) of
-        true  -> clean_spend(TX#spend_tx{gas_price = list_to_integer(S)});
-        false -> ok
-    end;
-clean_spend(TX = #spend_tx{gas = S}) when is_list(S) ->
-    case is_int(S) of
-        true  -> clean_spend(TX#spend_tx{gas = list_to_integer(S)});
-        false -> ok
-    end;
-clean_spend(TX = #spend_tx{payload = S}) when is_list(S) ->
-    clean_spend(TX#spend_tx{payload = list_to_binary(S)});
-clean_spend(TX) ->
-    gd_con:spend(TX).
-
-
-is_int(S) ->
-    lists:all(fun(C) -> $0 =< C andalso C =< $9 end, S).
-
 
 grids_dialogue(State = #s{frame = Frame, j = J}) ->
-    Dialog = wxDialog:new(Frame, ?wxID_ANY, J("GRIDS URL")),
-    Sizer = wxBoxSizer:new(?wxVERTICAL),
-    Label = J("GRIDS URL"),
-    URL_Sz = wxStaticBoxSizer:new(?wxVERTICAL, Dialog, [{label, J(Label)}]),
-    URL_Tx = wxTextCtrl:new(Dialog, ?wxID_ANY),
-    _ = wxStaticBoxSizer:add(URL_Sz, URL_Tx, zxw:flags(wide)),
-    ButtSz = wxBoxSizer:new(?wxHORIZONTAL),
-    Affirm = wxButton:new(Dialog, ?wxID_OK),
-    Cancel = wxButton:new(Dialog, ?wxID_CANCEL),
-    _ = wxBoxSizer:add(ButtSz, Affirm, zxw:flags(wide)),
-    _ = wxBoxSizer:add(ButtSz, Cancel, zxw:flags(wide)),
-    _ = wxBoxSizer:add(Sizer, URL_Sz, zxw:flags(base)),
-    _ = wxBoxSizer:add(Sizer, ButtSz, zxw:flags(wide)),
-    ok = wxDialog:setSizer(Dialog, Sizer),
-    ok = wxBoxSizer:layout(Sizer),
-    ok = wxDialog:setSize(Dialog, {500, 130}),
-    ok = wxDialog:center(Dialog),
-    ok = wxStyledTextCtrl:setFocus(URL_Tx),
+    Title = J("GRIDS URL"),
     ok =
-        case wxDialog:showModal(Dialog) of
-            ?wxID_OK ->
-                case wxTextCtrl:getValue(URL_Tx) of
-                    ""     -> ok;
-                    String -> gd_con:grids(String)
-                end;
-            ?wxID_CANCEL ->
-                ok
+        case zxw_modal_text:show(Frame, Title) of
+            {ok, String} -> gd_con:grids(String);
+            cancel       -> ok
         end,
     State.
 
@@ -882,13 +760,13 @@ handle_button(Name, State) ->
 
 do_selection(Selected,
              State = #s{prefs = Prefs, accounts = Accounts,
-                        balance = {_, #w{wx = B}}, id = {_, #w{wx = I}}})
+                        balance = #w{wx = B}, id = {_, #w{wx = I}}})
         when Selected < length(Accounts) ->
     OneBasedIndex = Selected + 1,
     #poa{id = ID, balances = Balances} = lists:nth(OneBasedIndex, Accounts),
     [#balance{total = Pucks}] = Balances,
     ok = wxStaticText:setLabel(I, ID),
-    ok = wxStaticText:setLabel(B, price_to_string(Pucks)),
+    ok = wxStaticText:setLabel(B, hz_format:amount(Pucks)),
     ok = gd_con:selected(OneBasedIndex),
     NewPrefs = maps:put(selected, Selected, Prefs),
     State#s{prefs = NewPrefs};
@@ -915,7 +793,7 @@ do_show(Accounts, State = #s{sizer = Sizer, prefs = Prefs, picker = Picker}) ->
     ok = wxSizer:layout(Sizer),
     NewState.
 
-clear_account(State = #s{balance = {_, #w{wx = B}}, id = {_, #w{wx = I}}}) ->
+clear_account(State = #s{balance = #w{wx = B}, id = {_, #w{wx = I}}}) ->
     ok = wxStaticText:setLabel(I, ""),
     ok = wxStaticText:setLabel(B, ""),
     State.
@@ -1160,37 +1038,3 @@ do_grids_mess_sig2(Request = #{"grids"      := 1,
     wxDialog:destroy(Dialog);
 do_grids_mess_sig2(BadRequest, _) ->
     tell("Bad request: ~tp", [BadRequest]).
-    
-    
-
-
-%%% Helpers
-
-
-price_to_string(Pucks) ->
-    Gaju = 1_000_000_000_000_000_000,
-    H = integer_to_list(Pucks div Gaju),
-    R = Pucks rem Gaju,
-    case string:strip(lists:flatten(io_lib:format("~18..0w", [R])), right, $0) of
-        [] -> H;
-        T  -> string:join([H, T], ".")
-    end.
-
-string_to_price(String) ->
-    case string:split(String, ".") of
-        [H]    -> join_price(H, "0");
-        [H, T] -> join_price(H, T);
-        _      -> {error, bad_price}
-    end.
-
-join_price(H, T) ->
-    try
-        Parts = [H, string:pad(T, 18, trailing, $0)],
-        Price = list_to_integer(unicode:characters_to_list(Parts)),
-        case Price < 0 of
-            false -> {ok, Price};
-            true  -> {error, negative_price}
-        end
-    catch
-        error:R -> {error, R}
-    end.
diff --git a/src/gd_lib.erl b/src/gd_lib.erl
new file mode 100644
index 0000000..4d9d983
--- /dev/null
+++ b/src/gd_lib.erl
@@ -0,0 +1,15 @@
+%%% @doc
+%%% GajuDesk Helper Functions
+%%% @end
+
+-module(gd_lib).
+
+-export([is_int/1]).
+
+-spec is_int(string()) -> boolean().
+%% @doc
+%% A simple boolean check over whether every character in a string is part of an integer value
+%% without the trashy `try .. catch' way.    
+
+is_int(S) ->
+    lists:all(fun(C) -> $0 =< C andalso C =< $9 end, S).
diff --git a/src/gd_m_spend.erl b/src/gd_m_spend.erl
new file mode 100644
index 0000000..40690b6
--- /dev/null
+++ b/src/gd_m_spend.erl
@@ -0,0 +1,284 @@
+%%% @doc
+%%% A live modal for creating a SpendTX
+%%% @end
+
+-module(gd_m_spend).
+-vsn("0.8.0").
+-author("Craig Everett <zxq9@zxq9.com>").
+-copyright("Craig Everett <zxq9@zxq9.com>").
+-license("GPL-3.0-or-later").
+
+-behavior(zxw_modal).
+
+-export([show/2]).
+-export([init/1, handle_info/2, handle_event/2]).
+
+-include_lib("wx/include/wx.hrl").
+-include("$zx_include/zx_logger.hrl").
+-include("gd.hrl").
+
+-record(s,
+        {frame      = none :: none | wx:wx_object(),
+         parent     = none :: none | wx:wx_object(),
+         caller     = none :: none | pid(),
+         j          = j()  :: fun(),
+         to_tx      = none :: none | wx:wx_object(),
+         amount_tx  = none :: none | wx:wx_object(),
+         payload_tx = none :: none | wx:wx_object(),
+         ttl_sl     = none :: none | wx:wx_object(),
+         gas_sl     = none :: none | wx:wx_object(),
+         affirm     = none :: none | wx:wx_object(),
+         cancel     = none :: none | wx:wx_object()}).
+
+j() ->
+    fun(X) -> X end.
+
+
+%%% Interface
+
+-spec show(Parent, Args) -> {ok, #spend_tx{}} | cancel
+    when Parent     :: wxFrame:wxFrame(),
+         Args       :: {Account :: iolist(),
+                        Nonce   :: pos_integer(),
+                        Height  :: pos_integer(),
+                        J       :: fun()}.
+
+show(Parent, Args) ->
+    zxw_modal:show(Parent, ?MODULE, Args).
+
+
+
+%% Init
+
+init({Parent, Caller, {Account, J}}) ->
+    Frame = wxFrame:new(Parent, ?wxID_ANY, J("Transfer Gajus")),
+    Panel = wxWindow:new(Frame, ?wxID_ANY),
+    TopSz = wxBoxSizer:new(?wxVERTICAL),
+    _ = wxBoxSizer:add(TopSz, Panel, zxw:flags(wide)),
+    MainSz = wxBoxSizer:new(?wxVERTICAL),
+
+    FromTx = wxStaticText:new(Panel, ?wxID_ANY, Account),
+    FromSz = wxStaticBoxSizer:new(?wxVERTICAL, Panel, [{label, J("From")}]),
+    _ = wxStaticBoxSizer:add(FromSz, FromTx, zxw:flags({wide, 5})),
+    ToTx = wxTextCtrl:new(Panel, ?wxID_ANY),
+    ToSz = wxStaticBoxSizer:new(?wxVERTICAL, Panel, [{label, J("To")}]),
+    _ = wxStaticBoxSizer:add(ToSz, ToTx, zxw:flags({wide, 5})),
+    AmtTx = wxTextCtrl:new(Panel, ?wxID_ANY),
+    AmtSz = wxStaticBoxSizer:new(?wxVERTICAL, Panel, [{label, J("Amount")}]),
+    AmtInSz = wxBoxSizer:new(?wxHORIZONTAL),
+    _ = wxStaticBoxSizer:add(AmtInSz, AmtTx, zxw:flags({wide, 5})),
+    _ = wxStaticBoxSizer:add(AmtSz, AmtInSz, zxw:flags({wide, 5})),
+    PayloadTx = wxTextCtrl:new(Panel, ?wxID_ANY, [{style, ?wxTE_MULTILINE}]),
+    PayloadSz = wxStaticBoxSizer:new(?wxVERTICAL, Panel, [{label, J("Message")}]),
+    _ = wxStaticBoxSizer:add(PayloadSz, PayloadTx, zxw:flags({wide, 5})),
+    Style = [{style, ?wxSL_HORIZONTAL bor ?wxSL_LABELS}],
+    TTL_Sl = wxSlider:new(Panel, ?wxID_ANY, 100, 10, 1000, Style),
+    TTL_Sz = wxStaticBoxSizer:new(?wxVERTICAL, Panel, [{label, J("TTL")}]),
+    _ = wxStaticBoxSizer:add(TTL_Sz, TTL_Sl, zxw:flags({wide, 5})),
+    Min = hz:min_gas_price(),
+    Max = Min * 2,
+    GasSl = wxSlider:new(Panel, ?wxID_ANY, Min, Min, Max, Style),
+    GasSz = wxStaticBoxSizer:new(?wxVERTICAL, Panel, [{label, J("Gas Price")}]),
+    _ = wxStaticBoxSizer:add(GasSz, GasSl, zxw:flags({wide, 5})),
+    ButtSz = wxBoxSizer:new(?wxHORIZONTAL),
+    Affirm = wxButton:new(Panel, ?wxID_ANY, [{label, J("OK")}]),
+    Cancel = wxButton:new(Panel, ?wxID_ANY, [{label, J("Cancel")}]),
+    _ = wxBoxSizer:add(ButtSz, Affirm,    zxw:flags({wide, 5})),
+    _ = wxBoxSizer:add(ButtSz, Cancel,    zxw:flags({wide, 5})),
+    _ = wxBoxSizer:add(MainSz, FromSz,    zxw:flags({base, 5})),
+    _ = wxBoxSizer:add(MainSz, ToSz,      zxw:flags({base, 5})),
+    _ = wxBoxSizer:add(MainSz, AmtSz,     zxw:flags({base, 5})),
+    _ = wxBoxSizer:add(MainSz, PayloadSz, zxw:flags({wide, 5})),
+    _ = wxBoxSizer:add(MainSz, TTL_Sz,    zxw:flags({base, 5})),
+    _ = wxBoxSizer:add(MainSz, GasSz,     zxw:flags({base, 5})),
+    _ = wxBoxSizer:add(MainSz, ButtSz,    zxw:flags({base, 5})),
+    HandleKey = key_handler(ToTx, AmtTx, PayloadTx, TTL_Sl, GasSl, Affirm, Cancel),
+    ok = wxFrame:connect(Frame,        key_down, [{callback, HandleKey}]),
+    ok = wxTextCtrl:connect(ToTx,      key_down, [{callback, HandleKey}]),
+    ok = wxTextCtrl:connect(AmtTx,     key_down, [{callback, HandleKey}]),
+    ok = wxTextCtrl:connect(PayloadTx, key_down, [{callback, HandleKey}]),
+    ok = wxTextCtrl:connect(TTL_Sl,    key_down, [{callback, HandleKey}]),
+    ok = wxTextCtrl:connect(GasSl,     key_down, [{callback, HandleKey}]),
+    ok = wxTextCtrl:connect(Affirm,    key_down, [{callback, HandleKey}]),
+    ok = wxTextCtrl:connect(Cancel,    key_down, [{callback, HandleKey}]),
+    ok = wxFrame:connect(Frame, command_button_clicked),
+    ok = wxFrame:connect(Frame, close_window),
+    ok = wxFrame:setSize(Frame, {500, 650}),
+    ok = wxFrame:center(Frame),
+    ok = wxWindow:setSizer(Panel, MainSz),
+    ok = wxFrame:setSizer(Frame, TopSz),
+    ok = wxBoxSizer:layout(MainSz),
+    ok = wxFrame:centerOnParent(Frame),
+    true = wxFrame:show(Frame),
+    self() ! {focus, to_tx},
+    State =
+        #s{frame   = Frame,  parent    = Parent, caller     = Caller,
+           to_tx   = ToTx,   amount_tx = AmtTx,  payload_tx = PayloadTx,
+           ttl_sl  = TTL_Sl, gas_sl    = GasSl,
+           affirm  = Affirm, cancel    = Cancel},
+    {Frame, State}.
+
+
+key_handler(ToTx, AmtTx, PayloadTx, TTL_Sl, GasSl, Affirm, Cancel) ->
+    Me = self(),
+    ToID     = wxTextCtrl:getId(ToTx),
+    AmtID    = wxTextCtrl:getId(AmtTx),
+    PL_ID    = wxTextCtrl:getId(PayloadTx),
+    TTL_ID   = wxSlider:getId(TTL_Sl),
+    GasID    = wxSlider:getId(GasSl),
+    AffirmID = wxButton:getId(Affirm),
+    CancelID = wxButton:getId(Cancel),
+    fun(#wx{id = ID, event = #wxKey{type = key_down, keyCode = Code}}, KeyPress) ->
+        case {Code, wxKeyEvent:shiftDown(KeyPress)} of
+             {9, false} ->
+                case ID of
+                    ToID     -> Me ! {focus, amount_tx};
+                    AmtID    -> Me ! {focus, payload_tx};
+                    PL_ID    -> Me ! {focus, ttl_sl};
+                    TTL_ID   -> Me ! {focus, gas_sl};
+                    GasID    -> Me ! {focus, affirm};
+                    AffirmID -> Me ! {focus, cancel};
+                    CancelID -> Me ! {focus, to_tx};
+                    _        -> wxEvent:skip(KeyPress)
+                end;
+             {9, true} ->
+                case ID of
+                    ToID     -> Me ! {focus, cancel};
+                    AmtID    -> Me ! {focus, to_tx};
+                    PL_ID    -> Me ! {focus, amount_tx};
+                    TTL_ID   -> Me ! {focus, payload_tx};
+                    GasID    -> Me ! {focus, ttl_sl};
+                    AffirmID -> Me ! {focus, gas_sl};
+                    CancelID -> Me ! {focus, affirm};
+                    _        -> wxEvent:skip(KeyPress)
+                end;
+            {13, _} ->
+                case ID of
+                    ToID     -> Me ! {tab, to_tx};
+                    AmtID    -> Me ! {tab, amount_tx};
+                    PL_ID    -> Me ! {tab, payload_tx};
+                    TTL_ID   -> Me ! {tab, ttl_sl};
+                    GasID    -> Me ! {tab, gas_sl};
+                    AffirmID -> Me ! {enter, affirm};
+                    CancelID -> Me ! {enter, cancel};
+                    _        -> wxEvent:skip(KeyPress)
+                end;
+            {27, _} ->
+                Me ! esc;
+            {_, _} ->
+                wxEvent:skip(KeyPress)
+        end
+    end.
+
+
+
+handle_info({focus, Element}, State) ->
+    ok = focus(Element, State),
+    {noreply, State};
+handle_info({enter, affirm}, State) ->
+    check(State);
+handle_info({enter, cancel}, State) ->
+    cancel(State);
+handle_info(esc, State) ->
+    ok = cancel(State),
+    {noreply, State};
+handle_info(Message, State) ->
+    ok = log(warning, "Message: ~p~nState: ~p~n", [Message, State]),
+    {noreply, State}.
+
+
+handle_event(#wx{event = #wxCommand{type = command_button_clicked}, id = ID},
+             State = #s{affirm = Affirm, cancel = Cancel}) ->
+    AffirmID = wxButton:getId(Affirm),
+    CancelID = wxButton:getId(Cancel),
+    NewState =
+        case ID of
+            AffirmID -> check(State);
+            CancelID -> cancel(State)
+        end,
+    {noreply, NewState};
+handle_event(#wx{event = #wxClose{}}, State) ->
+    NewState = cancel(State),
+    {noreply, NewState};
+handle_event(Event, State) ->
+    ok = log(warning, "Unexpected event ~tp State: ~tp~n", [Event, State]),
+    {noreply, State}.
+
+
+%%% Doers
+
+focus(to_tx,      #s{to_tx = ToTX})           -> wxTextCtrl:setFocus(ToTX);
+focus(amount_tx,  #s{amount_tx = AmountTX})   -> wxTextCtrl:setFocus(AmountTX);
+focus(payload_tx, #s{payload_tx = PayloadTX}) -> wxTextCtrl:setFocus(PayloadTX);
+focus(ttl_sl,     #s{ttl_sl = TTL_SL})        -> wxSlider:setFocus(TTL_SL);
+focus(gas_sl,     #s{gas_sl = GasSL})         -> wxSlider:setFocus(GasSL);
+focus(affirm,     #s{affirm = Affirm})        -> wxButton:setFocus(Affirm);
+focus(cancel,     #s{cancel = Cancel})        -> wxButton:setFocus(Cancel).
+
+
+cancel(#s{frame = Frame, caller = Caller}) ->
+    ok = wxFrame:destroy(Frame),
+    zxw_modal:done(Caller, cancel).
+
+
+check(State =#s{frame  = Frame,  caller    = Caller,   j = J,
+                to_tx  = ToTx,   amount_tx = AmountTx, payload_tx = PayloadTx,
+                ttl_sl = TTL_Sl, gas_sl    = GasSl}) ->
+    DirtyTX =
+        [{recipient_id, wxTextCtrl:getValue(ToTx)},
+         {amount,       wxTextCtrl:getValue(AmountTx)},
+         {gas_price,    wxSlider:getValue(GasSl)},
+         {ttl,          wxSlider:getValue(TTL_Sl)},
+         {payload,      wxTextCtrl:getValue(PayloadTx)}],
+    ok =
+    case clean_spend(DirtyTX, #spend_tx{}, J, []) of
+        {ok, CleanTX} ->
+            ok = wxFrame:destroy(Frame),
+            zxw_modal:done(Caller, {ok, CleanTX});
+        {error, Errors} ->
+            DerpyDerpDerp = form_message(Errors, J),
+            ok = zxw:show_message(Frame, DerpyDerpDerp),
+            State
+    end.
+
+
+% TODO: There should be some suggestive logic around gas prices, both based on how large
+%       the payload and TTL are, but also the ingoing current common gas rate. This will require
+%       a "gas station" sort of analysis app to query, though.
+clean_spend([{recipient_id, ""} | Rest], TX, J, Errors) ->
+    NewErrors = [{recipient_id, J("Recipient field is empty.")} | Errors],
+    clean_spend(Rest, TX, J, NewErrors);
+clean_spend([{recipient_id, Recipient} | Rest], TX, J, Errors) ->
+    clean_spend(Rest, TX#spend_tx{recipient_id = list_to_binary(Recipient)}, J, Errors);
+clean_spend([{amount, ""} | Rest], TX, J, Errors) ->
+    clean_spend(Rest, TX#spend_tx{amount = 0}, J, Errors);
+clean_spend([{amount, S} | Rest], TX, J, Errors) ->
+    {NewTX, NewErrors} =
+        case hz_format:read(S) of
+            {ok, Amount} ->
+                {TX#spend_tx{amount = Amount}, Errors};
+            error ->
+                Derp = J("Amount field is not properly formatted."),
+                {TX, [{amount, Derp} | Errors]}
+        end,
+    clean_spend(Rest, NewTX, J, NewErrors);
+clean_spend([{gas_price, GasPrice} | Rest], TX, J, Errors) ->
+    clean_spend(Rest, TX#spend_tx{gas_price = GasPrice}, J, Errors);
+clean_spend([{ttl, TTL} | Rest], TX, J, Errors) ->
+    clean_spend(Rest, TX#spend_tx{ttl = TTL}, J, Errors);
+clean_spend([{payload, S} | Rest], TX, J, Errors) ->
+    clean_spend(Rest, TX#spend_tx{payload = list_to_binary(S)}, J, Errors);
+clean_spend([], TX, _, []) ->
+    {ok, TX};
+clean_spend([], _, _, Errors) ->
+    {error, Errors}.
+
+
+form_message(Errors, J) ->
+    Header = J("The following errors were encountered:"),
+    unicode:characters_to_list([Header, "\n", assemble(Errors)]).
+
+% TODO: Highlight the fields since we know them.
+assemble([{_, M} | T]) -> [M, "\n" | assemble(T)];
+assemble([])           -> [].
+    
diff --git a/src/gd_m_wallet_importer.erl b/src/gd_m_wallet_importer.erl
new file mode 100644
index 0000000..84cd103
--- /dev/null
+++ b/src/gd_m_wallet_importer.erl
@@ -0,0 +1,184 @@
+%%% @doc
+%%% A live modal for importing a wallet.
+%%%
+%%% Interprets [ENTER] as an "OK" button click and [ESC] as a "Cancel" button click.
+%%% @end
+
+-module(gd_m_wallet_importer).
+-vsn("0.8.0").
+-author("Craig Everett <zxq9@zxq9.com>").
+-copyright("Craig Everett <zxq9@zxq9.com>").
+-license("GPL-3.0-or-later").
+
+-behavior(zxw_modal).
+
+-export([show/6]).
+-export([init/1, handle_info/2, handle_event/2]).
+
+-include_lib("wx/include/wx.hrl").
+-include("$zx_include/zx_logger.hrl").
+
+-record(s,
+        {frame   = none :: none | wx:wx_object(),
+         parent  = none :: none | wx:wx_object(),
+         caller  = none :: none | pid(),
+         name_tx = none :: none | wx:wx_object(),
+         pass_tx = none :: none | wx:wx_object(),
+         ok      = none :: none | wx:wx_object(),
+         cancel  = none :: none | wx:wx_object()}).
+
+
+%%% Interface
+
+-spec show(Parent, Title, NameLabel, PassLabel, OK_L, Cancel_L) -> {ok, Name, Pass} | cancel
+    when Parent    :: wxFrame:wxFrame(),
+         Title     :: string(),
+         NameLabel :: string(),
+         PassLabel :: string(),
+         OK_L      :: string(),
+         Cancel_L  :: string(),
+         Name      :: string(),
+         Pass      :: string() | none.
+
+show(Parent, Title, NameLabel, PassLabel, OK_L, Cancel_L) ->
+    zxw_modal:show(Parent, ?MODULE, {Title, NameLabel, PassLabel, OK_L, Cancel_L}).
+
+
+
+%% Init
+
+init({Parent, Caller, {Title, NameLabel, PassLabel, OK_L, Cancel_L}}) ->
+    Frame = wxFrame:new(Parent, ?wxID_ANY, Title),
+    Panel = wxWindow:new(Frame, ?wxID_ANY),
+    TopSz = wxBoxSizer:new(?wxVERTICAL),
+    _ = wxBoxSizer:add(TopSz, Panel, zxw:flags(wide)),
+    MainSz = wxBoxSizer:new(?wxVERTICAL),
+    NameSz = wxStaticBoxSizer:new(?wxVERTICAL, Panel, [{label, NameLabel}]),
+    NameTx = wxTextCtrl:new(Panel, ?wxID_ANY, [{style, ?wxTE_PROCESS_TAB}]),
+    _ = wxSizer:add(NameSz, NameTx, zxw:flags({wide, 5})),
+    PassSz = wxStaticBoxSizer:new(?wxVERTICAL, Panel, [{label, PassLabel}]),
+    PassTx = wxTextCtrl:new(Panel, ?wxID_ANY, [{style, ?wxTE_PROCESS_TAB bor ?wxTE_PASSWORD}]),
+    _ = wxSizer:add(PassSz, PassTx, zxw:flags({wide, 5})),
+    OK = wxButton:new(Panel, ?wxID_ANY, [{label, OK_L}]),
+    Cancel = wxButton:new(Panel, ?wxID_ANY, [{label, Cancel_L}]),
+    ButtSz = wxBoxSizer:new(?wxHORIZONTAL),
+    _ = wxBoxSizer:add(ButtSz, OK, zxw:flags({wide, 5})),
+    _ = wxBoxSizer:add(ButtSz, Cancel, zxw:flags({wide, 5})),
+    _ = wxBoxSizer:add(MainSz, NameSz, zxw:flags({wide, 5})),
+    _ = wxBoxSizer:add(MainSz, PassSz, zxw:flags({wide, 5})),
+    _ = wxBoxSizer:add(MainSz, ButtSz, zxw:flags({wide, 5})),
+    HandleKey = key_handler(NameTx, PassTx, OK, Cancel),
+    ok = wxFrame:connect(Frame,     key_down, [{callback, HandleKey}]),
+    ok = wxTextCtrl:connect(NameTx, key_down, [{callback, HandleKey}]),
+    ok = wxTextCtrl:connect(PassTx, key_down, [{callback, HandleKey}]),
+    ok = wxTextCtrl:connect(OK,     key_down, [{callback, HandleKey}]),
+    ok = wxTextCtrl:connect(Cancel, key_down, [{callback, HandleKey}]),
+    ok = wxFrame:connect(Frame, command_button_clicked),
+    ok = wxFrame:connect(Frame, close_window),
+    ok = wxFrame:setSize(Frame, {500, 220}),
+    ok = wxWindow:setSizer(Panel, MainSz),
+    ok = wxFrame:setSizer(Frame, TopSz),
+    ok = wxBoxSizer:layout(MainSz),
+    ok = wxFrame:centerOnParent(Frame),
+    ok = wxTextCtrl:setFocus(NameTx),
+    true = wxFrame:show(Frame),
+    State =
+        #s{frame    = Frame,  parent    = Parent, caller = Caller,
+           name_tx  = NameTx, pass_tx   = PassTx,
+           ok       = OK,     cancel    = Cancel},
+    {Frame, State}.
+
+
+key_handler(NameTx, PassTx, OK, Cancel) ->
+    Me = self(),
+    NameID   = wxTextCtrl:getId(NameTx),
+    PassID   = wxTextCtrl:getId(PassTx),
+    OK_ID    = wxButton:getId(OK),
+    CancelID = wxButton:getId(Cancel),
+    fun(#wx{id = ID, event = #wxKey{type = key_down, keyCode = Code}}, KeyPress) ->
+        case Code of
+             9 ->
+                case ID of
+                    NameID   -> Me ! {tab, name};
+                    PassID   -> Me ! {tab, pass};
+                    OK_ID    -> Me ! {tab, ok};
+                    CancelID -> Me ! {tab, cancel};
+                    _        -> wxEvent:skip(KeyPress)
+                end;
+            13 ->
+                case ID of
+                    NameID -> Me ! {enter, name};
+                    PassID -> Me ! {enter, pass};
+                    _      -> wxEvent:skip(KeyPress)
+                end;
+            27 ->
+                Me ! esc;
+            _ ->
+                wxEvent:skip(KeyPress)
+        end
+    end.
+
+
+
+handle_info({tab, Element}, State) ->
+    ok = tab_traverse(Element, State),
+    {noreply, State};
+handle_info({enter, name}, State = #s{pass_tx = PassTx}) ->
+    ok = wxTextCtrl:setFocus(PassTx),
+    {noreply, State};
+handle_info({enter, pass}, State) ->
+    done(State);
+handle_info(esc, State) ->
+    ok = cancel(State),
+    {noreply, State};
+handle_info(Message, State) ->
+    ok = log(warning, "Message: ~p~nState: ~p~n", [Message, State]),
+    {noreply, State}.
+
+
+handle_event(#wx{event = #wxCommand{type = command_button_clicked}, id = ID},
+             State = #s{ok = OK, cancel = Cancel}) ->
+    OK_ID    = wxButton:getId(OK),
+    CancelID = wxButton:getId(Cancel),
+    case ID of
+        OK_ID    -> done(State);
+        CancelID -> cancel(State)
+    end;
+handle_event(#wx{event = #wxClose{}}, State) ->
+    NewState = cancel(State),
+    {noreply, NewState};
+handle_event(Event, State) ->
+    ok = log(warning, "Unexpected event ~tp State: ~tp~n", [Event, State]),
+    {noreply, State}.
+
+
+%%% Doers
+
+tab_traverse(name, #s{pass_tx = PassTx}) ->
+    wxTextCtrl:setFocus(PassTx);
+tab_traverse(pass, #s{ok = OK}) ->
+    wxButton:setFocus(OK);
+tab_traverse(ok, #s{cancel = Cancel}) ->
+    wxButton:setFocus(Cancel);
+tab_traverse(cancel, #s{name_tx = NameTx}) ->
+    wxTextCtrl:setFocus(NameTx).
+
+
+cancel(#s{frame = Frame, caller = Caller}) ->
+    ok = wxFrame:destroy(Frame),
+    zxw_modal:done(Caller, cancel).
+
+
+done(#s{frame = Frame, caller = Caller, name_tx = NameTx, pass_tx = PassTx}) ->
+    Result =
+        case wxTextCtrl:getValue(NameTx) of
+            "" ->
+                cancel;
+            Name ->
+                case wxTextCtrl:getValue(PassTx) of
+                    ""   -> {ok, Name, none};
+                    Pass -> {ok, Name, Pass}
+                end
+        end,
+    ok = wxFrame:destroy(Frame),
+    zxw_modal:done(Caller, Result).
diff --git a/src/gd_sophia_editor.erl b/src/gd_sophia_editor.erl
index 1455ac7..9f0604f 100644
--- a/src/gd_sophia_editor.erl
+++ b/src/gd_sophia_editor.erl
@@ -1,6 +1,6 @@
 -module(gd_sophia_editor).
 -vsn("0.8.0").
--export([new/1, update/2,
+-export([new/1, update/1, update/2,
          get_text/1, set_text/2]).
 
 -include("$zx_include/zx_logger.hrl").
@@ -124,6 +124,9 @@ set_colors(STC) ->
 
 
 update(_Event, STC) ->
+    update(STC).
+
+update(STC) ->
     Text = wxStyledTextCtrl:getText(STC),
     case so_scan:scan(Text) of
         {ok, Tokens} ->
diff --git a/src/gd_v_devman.erl b/src/gd_v_devman.erl
index 610491f..e4c2906 100644
--- a/src/gd_v_devman.erl
+++ b/src/gd_v_devman.erl
@@ -15,7 +15,6 @@
 -include("$zx_include/zx_logger.hrl").
 -include("gd.hrl").
 
--define(editorMode, sophia).
 
 % Widgets
 -record(w,
@@ -28,7 +27,7 @@
         {name   = <<"">> :: binary(),
          call   = #w{}   :: #w{},
          dryrun = #w{}   :: none | #w{},
-         args   = []     :: [{wx:wx_object(), wx:wx_object(), argt()}]}).
+         args   = []     :: [argt()]}).
 
 % Code book pages
 -record(p,
@@ -57,7 +56,9 @@
          code    = {none, []} :: {Codebook :: none | wx:wx_object(), Pages :: [#p{}]},
          cons    = {none, []} :: {Consbook :: none | wx:wx_object(), Pages :: [#c{}]}}).
 
--type argt() :: int | string | address | list(argt()).
+% TODO: Spec HZ AACIs.
+-type argt() :: term(). % FIXME: Whatever HZ returns in the AACI as an arg type.
+
 
 %%% Interface
 
@@ -427,10 +428,9 @@ call_params([{L, C} | T], A) ->
     end.
 
 clicked4(State,
-         #c{id = ConID, build = #{aci := ACI}, funs = {_, Funs}},
+         #c{id = ConID, build = #{aaci := AACI}, funs = {_, Funs}},
          {Name, Type},
          {PK, Nonce, TTL, GasP, Gas, Amt}) ->
-    AACI = hz:prepare_aaci(ACI),
     #f{args = ArgFields} = maps:get(Name, Funs),
     Args = lists:map(fun get_arg/1, ArgFields),
     case hz:contract_call(PK, Nonce, Gas, GasP, Amt, TTL, AACI, ConID, Name, Args) of
@@ -590,39 +590,34 @@ deploy(State = #s{code = {Codebook, Pages}}) ->
             State;
         Index ->
             #p{code = CodeTx} = lists:nth(Index + 1, Pages),
-            Source = wxStyledTextCtrl:getText(CodeTx),
+            Source = gd_sophia_editor:get_text(CodeTx),
             deploy2(State, Source)
     end.
 
 deploy2(State, Source) ->
     case compile(Source) of
-%   Options = sophia_options(),
-%   case so_compiler:from_string(Source, Options) of
 % TODO: Make hz accept either the aaci or the aci, preferring the aaci if present
         {ok, Build} ->
-            ACI = maps:get(aci, Build),
-            RawAACI = {aaci, ContractName, Funs, NS} = hz:prepare_aaci(ACI),
-            {InitSpec, Callable} = maps:take("init", Funs),
-            AACI = setelement(3, RawAACI, Callable),
-            Complete = maps:put(aaci, AACI, Build),
+            {aaci, ContractName, Funs, _} = maps:get(aaci, Build),
             ok = tell(info, "Deploying Contract: ~p", [ContractName]),
-            deploy3(State, InitSpec, Complete, NS);
+            InitSpec = maps:get("init", Funs),
+            deploy3(State, InitSpec, Build);
         Other ->
             ok = tell(info, "Compilation Failed!~n~tp", [Other]),
             State
     end.
 
-deploy3(State, InitSpec, Build, NS) ->
+deploy3(State, InitSpec, Build) ->
     case gd_con:list_keys() of
         {ok, 0, []} ->
             handle_troubling(State, "No keys exist in the current wallet.");
         {ok, Selected, Keys} ->
-            deploy4(State, InitSpec, Build, NS, Selected, Keys);
+            deploy4(State, InitSpec, Build, Selected, Keys);
         error ->
             handle_troubling(State, "No wallet is selected!")
     end.
 
-deploy4(State = #s{frame = Frame, j = J}, InitSpec, Build, NS, Selected, Keys) ->
+deploy4(State = #s{frame = Frame, j = J}, InitSpec, Build, Selected, Keys) ->
     InitArgs = element(1, InitSpec),
     Dialog = wxDialog:new(Frame, ?wxID_ANY, J("Deploy Contract")),
     Sizer = wxBoxSizer:new(?wxVERTICAL),
@@ -645,7 +640,7 @@ deploy4(State = #s{frame = Frame, j = J}, InitSpec, Build, NS, Selected, Keys) -
     GridSz = wxFlexGridSizer:new(2, 4, 4),
     ok = wxFlexGridSizer:setFlexibleDirection(GridSz, ?wxHORIZONTAL),
     ok = wxFlexGridSizer:addGrowableCol(GridSz, 1),
-    ArgFields = make_arg_fields(ScrollWin, GridSz, InitArgs, NS, J),
+    ArgFields = make_arg_fields(ScrollWin, GridSz, InitArgs),
     _ = wxStaticBoxSizer:add(FunSz, GridSz, zxw:flags(wide)),
     _ = wxStaticBoxSizer:add(ScrollSz, FunSz,   [{proportion, 1}, {flag, ?wxEXPAND}]),
     _ = wxStaticBoxSizer:add(ScrollSz, KeySz,   [{proportion, 0}, {flag, ?wxEXPAND}]),
@@ -691,6 +686,19 @@ deploy5(State, Build, Params, Args) ->
     State.
 
 
+make_arg_fields(ScrollWin, GridSz, Args) ->
+    MakeArgField =
+        fun({AN, T}) ->
+            tell(info, "~p: Arg: ~p, Type: ~p", [?LINE, AN, T]),
+            ANT = wxStaticText:new(ScrollWin, ?wxID_ANY, AN),
+            TCT = wxTextCtrl:new(ScrollWin, ?wxID_ANY),
+            _ = wxFlexGridSizer:add(GridSz, ANT, [{proportion, 0}, {flag, ?wxEXPAND}]),
+            _ = wxFlexGridSizer:add(GridSz, TCT, [{proportion, 0}, {flag, ?wxEXPAND}]),
+            {T, TCT}
+        end,
+    lists:map(MakeArgField, Args).
+
+
 open(State = #s{frame = Frame, j = J}) ->
     Dialog = wxDialog:new(Frame, ?wxID_ANY, J("Open Contract Source")),
     Sizer = wxBoxSizer:new(?wxVERTICAL),
@@ -835,12 +843,9 @@ open_hash2(State, Address) ->
 
 open_hash3(State, Address, Source) ->
     % TODO: Compile on load and verify the deployed hash for validity.
-    Options = sophia_options(),
-    case so_compiler:from_string(Source, Options) of
-        {ok, Build = #{aaci := AACI}} ->
-            {Defs = #{functions := Funs}, ConIfaces} = find_main(AACI),
-            Callable = maps:remove("init", Funs),
-            FunDefs = {maps:put(functions, Callable, Defs), ConIfaces},
+    case compile(Source) of
+        {ok, Build} ->
+            {aaci, _, FunDefs, _} = maps:get(aaci, Build),
             ok = tell(info, "Compilation Succeeded!~n~tp~n~n~tp", [Build, FunDefs]),
             add_code_page(State, {hash, Address}, Source);
         Other ->
@@ -903,7 +908,7 @@ save(State = #s{frame = Frame, j = J, prefs = Prefs, code = {Codebook, Pages}})
                                                 _      -> Name ++ ".aes"
                                             end,
                                         Path = filename:join(Dir, File),
-                                        Source = get_source(Widget),
+                                        Source = gd_sophia_editor:get_text(Widget),
                                         case filelib:ensure_dir(Path) of
                                             ok ->
                                                 case file:write_file(Path, Source) of
@@ -931,18 +936,6 @@ save(State = #s{frame = Frame, j = J, prefs = Prefs, code = {Codebook, Pages}})
             end
     end.
 
-get_source(Widget) ->
-    case ?editorMode of
-        plain  -> wxTextCtrl:getValue(Widget);
-        sophia -> gd_sophia_editor:get_text(Widget)
-    end.
-
-set_source(Widget, Src) ->
-    case ?editorMode of
-        plain  -> wxTextCtrl:setValue(Widget, Src);
-        sophia -> gd_sophia_editor:set_text(Widget, Src)
-    end.
-     
 
 % TODO: Break this down -- tons of things in here recur.
 rename(State = #s{frame = Frame, j = J, prefs = Prefs, code = {Codebook, Pages}}) ->
@@ -974,7 +967,7 @@ rename(State = #s{frame = Frame, j = J, prefs = Prefs, code = {Codebook, Pages}}
                                                 _      -> Name ++ ".aes"
                                             end,
                                         NewPath = filename:join(Dir, File),
-                                        Source = get_source(Widget),
+                                        Source = gd_sophia_editor:get_text(Widget),
                                         case filelib:ensure_dir(NewPath) of
                                             ok ->
                                                 case file:write_file(NewPath, Source) of
@@ -1020,41 +1013,16 @@ load(State = #s{frame = Frame, j = J}) ->
     % TODO: Extract the exact compiler version, load it, and use only that or fail if
     %       the specific version is unavailable.
     % TODO: Compile on load and verify the deployed hash for validity.
-    Dialog = wxDialog:new(Frame, ?wxID_ANY, J("Retrieve Contract Source")),
-    Sizer = wxBoxSizer:new(?wxVERTICAL),
-    AddressSz = wxStaticBoxSizer:new(?wxVERTICAL, Dialog, [{label, J("Address Hash")}]),
-    AddressTx = wxTextCtrl:new(Dialog, ?wxID_ANY),
-    _ = wxSizer:add(AddressSz, AddressTx, zxw:flags(wide)),
-    ButtSz = wxBoxSizer:new(?wxHORIZONTAL),
-    Affirm = wxButton:new(Dialog, ?wxID_OK),
-    Cancel = wxButton:new(Dialog, ?wxID_CANCEL),
-    _ = wxBoxSizer:add(ButtSz, Affirm, zxw:flags(wide)),
-    _ = wxBoxSizer:add(ButtSz, Cancel, zxw:flags(wide)),
-    _ = wxSizer:add(Sizer, AddressSz, zxw:flags(wide)),
-    _ = wxSizer:add(Sizer, ButtSz, zxw:flags(wide)),
-    ok = wxDialog:setSizer(Dialog, Sizer),
-    ok = wxBoxSizer:layout(Sizer),
-    ok = wxDialog:setSize(Dialog, {500, 200}),
-    ok = wxDialog:center(Dialog),
-    ok = wxTextCtrl:setFocus(AddressTx),
-    Choice =
-        case wxDialog:showModal(Dialog) of
-            ?wxID_OK ->
-                case wxTextCtrl:getValue(AddressTx) of
-                    "" -> cancel;
-                    A  -> {ok, A}
-                end;
-            ?wxID_CANCEL ->
-                cancel
-        end,
-    ok = wxDialog:destroy(Dialog),
-    case Choice of
+    Title = J("Retrieve Contract Source"),
+    Label = J("Address Hash"),
+    case zxw_modal_text:show(Frame, Title, [{label, Label}]) of
         {ok, Address = "ct_" ++ _} -> load2(State, Address);
         {ok, Address = "th_" ++ _} -> load_from_tx(State, Address);
         {ok, Turd}                 -> handle_troubling(State, {bad_address, Turd});
         cancel                     -> State
     end.
 
+
 load_from_tx(State, Address) ->
     case hz:tx_info(Address) of
         {ok, #{"call_info" := #{"contract_id" := Contract}}} ->
@@ -1081,16 +1049,9 @@ load3(State = #s{tabs = TopBook, cons = {Consbook, Pages}, buttons = Buttons, j
     PageSz = wxBoxSizer:new(?wxVERTICAL),
     ProgSz = wxBoxSizer:new(?wxHORIZONTAL),
     CodeSz = wxStaticBoxSizer:new(?wxVERTICAL, Window, [{label, J("Contract Source")}]),
-    CodeTxStyle = {style,     ?wxTE_MULTILINE
-                          bor ?wxTE_PROCESS_TAB
-                          bor ?wxTE_DONTWRAP
-                          bor ?wxTE_READONLY},
-    CodeTx = wxTextCtrl:new(Window, ?wxID_ANY, [CodeTxStyle]),
-    Mono = wxFont:new(10, ?wxMODERN, ?wxNORMAL, ?wxNORMAL, [{face, "Monospace"}]),
-    TextAt = wxTextAttr:new(),
-    ok = wxTextAttr:setFont(TextAt, Mono),
-    true = wxTextCtrl:setDefaultStyle(CodeTx, TextAt),
-    ok = set_source(CodeTx, Source),
+    CodeTx = gd_sophia_editor:new(Window),
+    ok = gd_sophia_editor:set_text(CodeTx, Source),
+    ok = gd_sophia_editor:update(CodeTx),
     _ = wxSizer:add(CodeSz, CodeTx, zxw:flags(wide)),
     ScrollWin = wxScrolledWindow:new(Window),
     FunSz = wxStaticBoxSizer:new(?wxVERTICAL, ScrollWin, [{label, J("Function Interfaces")}]),
@@ -1100,22 +1061,19 @@ load3(State = #s{tabs = TopBook, cons = {Consbook, Pages}, buttons = Buttons, j
     ConsTxStyle = {style, ?wxTE_MULTILINE bor ?wxTE_READONLY},
     ConsTx = wxTextCtrl:new(Window, ?wxID_ANY, [ConsTxStyle]),
     _ = wxSizer:add(ConsSz, ConsTx, zxw:flags(wide)),
-    _ = wxSizer:add(ProgSz, CodeSz,    [{proportion, 2}, {flag, ?wxEXPAND}]),
+    _ = wxSizer:add(ProgSz, CodeSz,    [{proportion, 3}, {flag, ?wxEXPAND}]),
     _ = wxSizer:add(ProgSz, ScrollWin, [{proportion, 1}, {flag, ?wxEXPAND}]),
     _ = wxSizer:add(PageSz, ProgSz, [{proportion, 3}, {flag, ?wxEXPAND}]),
     _ = wxSizer:add(PageSz, ConsSz, [{proportion, 1}, {flag, ?wxEXPAND}]),
     {Out, IFaces, Build, NewButtons} =
         case compile(Source) of
             {ok, Output} ->
-                ACI = maps:get(aci, Output),
-                AACI = {aaci, ContractName, Funs, NS} = hz:prepare_aaci(ACI),
-                Complete = maps:put(aaci, AACI, Output),
-                ok = tell(info, "Loading Contract: ~p", [ContractName]),
+                {aaci, _, Funs, _} = maps:get(aaci, Output),
                 Callable = maps:remove("init", Funs),
                 tell(info, "Callable: ~p", [Callable]),
-                {NB, IFs} = fun_interfaces(ScrollWin, FunSz, Buttons, Callable, NS, J),
-                O = io_lib:format("Compilation Succeeded!~n~tp~n~nDone!~n", [Complete]),
-                {O, IFs, Complete, NB};
+                {NB, IFs} = fun_interfaces(ScrollWin, FunSz, Buttons, Callable, J),
+                O = io_lib:format("Compilation Succeeded!~n~tp~n~nDone!~n", [Output]),
+                {O, IFs, Output, NB};
             Other ->
                 O = io_lib:format("Compilation Failed!~n~tp~n", [Other]),
                 {O, [], none, Buttons}
@@ -1139,183 +1097,37 @@ get_arg({record, AFs}) ->
     get_record(AFs);
 get_arg({tuple, AFs}) ->
     list_to_tuple(lists:map(fun get_arg/1, AFs));
+get_arg({map, [Key, Value]}) ->
+    #{get_arg(Key) => get_arg(Value)};
+get_arg({variant, AFs, [VariantOne | _]}) ->
+    Elems = lists:map(fun get_arg/1, AFs),
+    list_to_tuple([VariantOne | Elems]);
 get_arg({_, TextCtrl}) ->
     wxTextCtrl:getValue(TextCtrl).
 
 get_record([{L, A} | T]) ->
     [{L, get_arg(A)} | get_record(T)].
 
-find_main(ACI) ->
-    find_main(ACI, none, []).
-
-find_main([#{contract := I = #{kind := contract_interface}} | T], M, Is) ->
-    find_main(T, M, [I | Is]);
-find_main([#{contract := M = #{kind := contract_main}}      | T], _, Is) ->
-    find_main(T, M, Is);
-find_main([#{namespace := _} | T], M, Is) ->
-    find_main(T, M, Is);
-find_main([C | T], M, Is) ->
-    ok = tell("Surprising ACI element: ~p", [C]),
-    find_main(T, M, Is);
-find_main([], M, Is) ->
-    {M, Is}.
-
-fun_interfaces(ScrollWin, FunSz, Buttons, Funs, NS, J) ->
+fun_interfaces(ScrollWin, FunSz, Buttons, Funs, J) ->
     MakeIface =
         fun(Name, {Args, _}) ->
-            tell(info, "Fun: ~p, Args: ~p", [Name, Args]),
             FunName = unicode:characters_to_list([Name, "/", integer_to_list(length(Args))]), 
-            FN = wxStaticBoxSizer:new(?wxVERTICAL, ScrollWin, [{label, FunName}]),
-            GridSz = wxFlexGridSizer:new(2, 4, 4),
-            ok = wxFlexGridSizer:setFlexibleDirection(GridSz, ?wxHORIZONTAL),
-            ok = wxFlexGridSizer:addGrowableCol(GridSz, 1),
-            ArgFields = make_arg_fields(ScrollWin, GridSz, Args, NS, J),
-            ButtSz = wxBoxSizer:new(?wxHORIZONTAL),
+            FS = wxBoxSizer:new(?wxHORIZONTAL),
+            FLabel = wxStaticText:new(ScrollWin, ?wxID_ANY, FunName),
             CallBn = wxButton:new(ScrollWin, ?wxID_ANY, [{label, J("Call")}]),
             DryRBn = wxButton:new(ScrollWin, ?wxID_ANY, [{label, J("Dry Run")}]),
-            _ = wxBoxSizer:add(ButtSz, CallBn, zxw:flags(wide)),
-            _ = wxBoxSizer:add(ButtSz, DryRBn, zxw:flags(wide)),
+            _ = wxBoxSizer:add(FS, FLabel, [{proportion, 1}, {flag, ?wxEXPAND}]),
+            _ = wxBoxSizer:add(FS, CallBn, [{proportion, 0}, {flag, ?wxEXPAND}]),
+            _ = wxBoxSizer:add(FS, DryRBn, [{proportion, 0}, {flag, ?wxEXPAND}]),
             CallButton = #w{name = {Name, call}, id = wxButton:getId(CallBn), wx = CallBn},
             DryRButton = #w{name = {Name, dryr}, id = wxButton:getId(DryRBn), wx = DryRBn},
-            _ = wxStaticBoxSizer:add(FN, GridSz, zxw:flags(wide)),
-            _ = wxStaticBoxSizer:add(FN, ButtSz, zxw:flags(base)),
-            _ = wxSizer:add(FunSz, FN, zxw:flags(base)),
-            #f{name = Name, call = CallButton, dryrun = DryRButton, args = ArgFields}
+            _ = wxSizer:add(FunSz, FS, zxw:flags(base)),
+            #f{name = Name, call = CallButton, dryrun = DryRButton, args = Args}
         end,
     IFaces = maps:map(MakeIface, Funs),
-    tell(info, "IFaces: ~p", [IFaces]),
     NewButtons = maps:fold(fun map_iface_buttons/3, Buttons, IFaces),
     {NewButtons, IFaces}.
 
-% FIXME: This can be simplified and needs to provide better widgets for types.
-%    "variant" types should be wxChoice
-%    Booleans should either be wxChoice or check boxes
-%    The sizer expansion direction for vertical elements is stupid
-make_arg_fields(ScrollWin, GridSz, Args, NS, J) ->
-    MakeArgField =
-        fun
-            ({AN, {T, already_normalized, T}}) ->
-%               tell(info, "~p Arg: ~p, Type: ~p", [?LINE, AN, T]),
-                ANT = wxStaticText:new(ScrollWin, ?wxID_ANY, AN),
-                TCT = wxTextCtrl:new(ScrollWin, ?wxID_ANY),
-                _ = wxFlexGridSizer:add(GridSz, ANT, fill()),
-                _ = wxFlexGridSizer:add(GridSz, TCT, fill()),
-                {T, TCT};
-            ({T, already_normalized, T}) ->
-%               tell(info, "~p Type: ~p", [?LINE, T]),
-                ANT = wxStaticText:new(ScrollWin, ?wxID_ANY, atom_to_list(T)),
-                TCT = wxTextCtrl:new(ScrollWin, ?wxID_ANY),
-                _ = wxFlexGridSizer:add(GridSz, ANT, fill()),
-                _ = wxFlexGridSizer:add(GridSz, TCT, fill()),
-                {T, TCT};
-            ({AN, {_TypeName, T, T}}) ->
-%               tell(info, "~p Arg: ~p, ~p: ~p", [?LINE, AN, TypeName, T]),
-                ANT = wxStaticText:new(ScrollWin, ?wxID_ANY, AN),
-                TCT = wxTextCtrl:new(ScrollWin, ?wxID_ANY),
-                _ = wxFlexGridSizer:add(GridSz, ANT, fill()),
-                _ = wxFlexGridSizer:add(GridSz, TCT, fill()),
-                {T, TCT};
-            ({AN, {_TypeName, already_normalized, {record, InnerArgs}}}) ->
-%               tell(info, "~p Arg: ~p, ~p: ~p", [?LINE, AN, TypeName, InnerArgs]),
-                ANT = wxStaticText:new(ScrollWin, ?wxID_ANY, AN),
-                InnerSz = wxFlexGridSizer:new(2, 4, 4),
-                ok = wxFlexGridSizer:setFlexibleDirection(InnerSz, ?wxHORIZONTAL),
-                ok = wxFlexGridSizer:addGrowableCol(InnerSz, 1),
-                AFs = make_arg_fields(ScrollWin, InnerSz, InnerArgs, NS, J),
-                _ = wxFlexGridSizer:add(GridSz, ANT, fill()),
-                _ = wxFlexGridSizer:add(GridSz, InnerSz, fill()),
-                {record, AFs};
-            ({AN, {_TypeName, already_normalized, {tuple, InnerArgs}}}) ->
-%               tell(info, "~p Arg: ~p, ~p: ~p", [?LINE, AN, TypeName, InnerArgs]),
-                ANT = wxStaticText:new(ScrollWin, ?wxID_ANY, AN),
-                InnerSz = wxFlexGridSizer:new(2, 4, 4),
-                ok = wxFlexGridSizer:setFlexibleDirection(InnerSz, ?wxHORIZONTAL),
-                ok = wxFlexGridSizer:addGrowableCol(InnerSz, 1),
-                AFs = make_arg_fields(ScrollWin, InnerSz, InnerArgs, NS, J),
-                _ = wxFlexGridSizer:add(GridSz, ANT, fill()),
-                _ = wxFlexGridSizer:add(GridSz, InnerSz, fill()),
-                {tuple, AFs};
-            ({AN, {_TypeName, already_normalized, {list, InnerArgs}}}) ->
-%               tell(info, "~p Arg: ~p, ~p: ~p", [?LINE, AN, TypeName, InnerArgs]),
-                ANT = wxStaticText:new(ScrollWin, ?wxID_ANY, AN),
-                ArgSz = wxBoxSizer:new(?wxVERTICAL),
-                InnerSz = wxFlexGridSizer:new(2, 4, 4),
-                ok = wxFlexGridSizer:setFlexibleDirection(InnerSz, ?wxHORIZONTAL),
-                ok = wxFlexGridSizer:addGrowableCol(InnerSz, 1),
-                AFs = make_arg_fields(ScrollWin, InnerSz, InnerArgs, NS, J),
-                B = wxButton:new(ScrollWin, ?wxID_ANY, [{label, J("Add")}]),
-                AB = #w{name = {AN, add}, id = wxButton:getId(B), wx = B},
-                _ = wxBoxSizer:add(ArgSz, InnerSz, fill()),
-                _ = wxBoxSizer:add(ArgSz, B, fill()),
-                _ = wxFlexGridSizer:add(GridSz, ANT, fill()),
-                _ = wxFlexGridSizer:add(GridSz, ArgSz, fill()),
-                {list, AFs, AB};
-            ({AN, {_TypeName, already_normalized, T}}) ->
-%               tell(info, "~p Arg: ~p, ~p: ~p", [?LINE, AN, TypeName, T]),
-                ANT = wxStaticText:new(ScrollWin, ?wxID_ANY, AN),
-                InnerSz = wxFlexGridSizer:new(2, 4, 4),
-                ok = wxFlexGridSizer:setFlexibleDirection(InnerSz, ?wxHORIZONTAL),
-                ok = wxFlexGridSizer:addGrowableCol(InnerSz, 1),
-                AFs = make_arg_fields(ScrollWin, InnerSz, T, NS, J),
-                _ = wxFlexGridSizer:add(GridSz, ANT, fill()),
-                _ = wxFlexGridSizer:add(GridSz, InnerSz, fill()),
-                {tuple, AFs};
-            ({AN, {{tuple, _}, already_normalized, {tuple, InnerArgs}}}) ->
-%               tell(info, "~p Arg: ~p, Tuple: ~p", [?LINE, AN, InnerArgs]),
-                ANT = wxStaticText:new(ScrollWin, ?wxID_ANY, AN),
-                InnerSz = wxFlexGridSizer:new(2, 4, 4),
-                ok = wxFlexGridSizer:setFlexibleDirection(InnerSz, ?wxHORIZONTAL),
-                ok = wxFlexGridSizer:addGrowableCol(InnerSz, 1),
-                AFs = make_arg_fields(ScrollWin, InnerSz, InnerArgs, NS, J),
-                _ = wxFlexGridSizer:add(GridSz, ANT, fill()),
-                _ = wxFlexGridSizer:add(GridSz, InnerSz, fill()),
-                {tuple, AFs};
-            ({AN, {{list, _}, already_normalized, {list, InnerArgs}}}) ->
-%               tell(info, "~p Arg: ~p, List: ~p", [?LINE, AN, InnerArgs]),
-                ANT = wxStaticText:new(ScrollWin, ?wxID_ANY, AN),
-                ArgSz = wxBoxSizer:new(?wxHORIZONTAL),
-                InnerSz = wxFlexGridSizer:new(2, 4, 4),
-                ok = wxFlexGridSizer:setFlexibleDirection(InnerSz, ?wxHORIZONTAL),
-                ok = wxFlexGridSizer:addGrowableCol(InnerSz, 1),
-                AFs = make_arg_fields(ScrollWin, InnerSz, InnerArgs, NS, J),
-                B = wxButton:new(ScrollWin, ?wxID_ANY, [{label, J("Add")}]),
-                AB = #w{name = {AN, add}, id = wxButton:getId(B), wx = B},
-                _ = wxBoxSizer:add(ArgSz, InnerSz, fill()),
-                _ = wxBoxSizer:add(ArgSz, B, fill()),
-                _ = wxFlexGridSizer:add(GridSz, ANT, fill()),
-                _ = wxFlexGridSizer:add(GridSz, ArgSz, fill()),
-                {list, AFs, AB};
-            ({{tuple, _}, already_normalized, {tuple, InnerArgs}}) ->
-%               tell(info, "~p Tuple: ~p", [?LINE, InnerArgs]),
-                ANT = wxStaticText:new(ScrollWin, ?wxID_ANY, "tuple"),
-                InnerSz = wxFlexGridSizer:new(2, 4, 4),
-                ok = wxFlexGridSizer:setFlexibleDirection(InnerSz, ?wxHORIZONTAL),
-                ok = wxFlexGridSizer:addGrowableCol(InnerSz, 1),
-                AFs = make_arg_fields(ScrollWin, InnerSz, InnerArgs, NS, J),
-                _ = wxFlexGridSizer:add(GridSz, ANT, fill()),
-                _ = wxFlexGridSizer:add(GridSz, InnerSz, fill()),
-                {tuple, AFs};
-            ({{list, _}, already_normalized, {list, InnerArgs}}) ->
-%               tell(info, "~p List: ~p", [?LINE, InnerArgs]),
-                ANT = wxStaticText:new(ScrollWin, ?wxID_ANY, "list"),
-                ArgSz = wxBoxSizer:new(?wxHORIZONTAL),
-                InnerSz = wxFlexGridSizer:new(2, 4, 4),
-                ok = wxFlexGridSizer:setFlexibleDirection(InnerSz, ?wxHORIZONTAL),
-                ok = wxFlexGridSizer:addGrowableCol(InnerSz, 1),
-                AFs = make_arg_fields(ScrollWin, InnerSz, InnerArgs, NS, J),
-                B = wxButton:new(ScrollWin, ?wxID_ANY, [{label, J("Add")}]),
-                AB = #w{name = {list, add}, id = wxButton:getId(B), wx = B},
-                _ = wxBoxSizer:add(ArgSz, InnerSz, [{proportion, 1}, {flag, ?wxEXPAND}]),
-                _ = wxBoxSizer:add(ArgSz, B, fill()),
-                _ = wxFlexGridSizer:add(GridSz, ANT, fill()),
-                _ = wxFlexGridSizer:add(GridSz, ArgSz, fill()),
-                {list, AFs, AB}
-        end,
-    lists:map(MakeArgField, Args).
-
-fill() ->
-    [{proportion, 0}, {flag, ?wxEXPAND}].
-
 
 map_iface_buttons(_, #f{call = C = #w{id = CID}, dryrun = D = #w{id = DID}}, A) ->
     maps:merge(#{CID => C, DID => D}, A);
@@ -1330,7 +1142,7 @@ edit(State = #s{cons = {Consbook, Pages}}) ->
         Index ->
             #c{code = CodeTx} = lists:nth(Index + 1, Pages),
             Address = wxNotebook:getPageText(Consbook, Index),
-            Source = wxTextCtrl:getValue(CodeTx),
+            Source = gd_sophia_editor:get_text(CodeTx),
             add_code_page(State, {hash, Address}, Source)
     end.
 
@@ -1359,7 +1171,16 @@ list_iface_buttons(#f{call = #w{id = CID}, dryrun = #w{id = DID}}, A) ->
 
 compile(Source) ->
     Options = sophia_options(),
-    so_compiler:from_string(Source, Options).
+    case so_compiler:from_string(Source, Options) of
+        {ok, Build} ->
+            ACI = maps:get(aci, Build),
+            AACI = hz:prepare_aaci(ACI),
+            Complete = maps:put(aaci, AACI, Build),
+            {ok, Complete};
+        Other ->
+            Other
+    end.
+
 
 sophia_options() ->
     [{aci, json}].
diff --git a/src/gd_v_wallman.erl b/src/gd_v_wallman.erl
index 1237005..790d9b0 100644
--- a/src/gd_v_wallman.erl
+++ b/src/gd_v_wallman.erl
@@ -317,41 +317,15 @@ do_open2(Selected, State = #s{wallets = Wallets}) ->
     end.
 
 do_open3(Path, State = #s{frame = Frame, j = J}) ->
-    Label = J("Password"),
-    Dialog = wxDialog:new(Frame, ?wxID_ANY, Label),
-    Sizer = wxBoxSizer:new(?wxVERTICAL),
-    PassSz = wxStaticBoxSizer:new(?wxVERTICAL, Dialog, [{label, Label}]),
-    PassTx = wxTextCtrl:new(Dialog, ?wxID_ANY, [{style, ?wxTE_PASSWORD}]),
-    _ = wxStaticBoxSizer:add(PassSz, PassTx, zxw:flags(wide)),
-    ButtSz = wxBoxSizer:new(?wxHORIZONTAL),
-    Affirm = wxButton:new(Dialog, ?wxID_OK),
-    _ = wxBoxSizer:add(ButtSz, Affirm, zxw:flags(wide)),
-    _ = wxBoxSizer:add(Sizer, PassSz, zxw:flags(base)),
-    _ = wxBoxSizer:add(Sizer, ButtSz, zxw:flags(wide)),
-    ok = wxDialog:setSizer(Dialog, Sizer),
-    ok = wxBoxSizer:layout(Sizer),
-    ok = wxDialog:setSize(Dialog, {500, 130}),
-    ok = wxDialog:center(Dialog),
-    ok = wxStyledTextCtrl:setFocus(PassTx),
-    case wxDialog:showModal(Dialog) of
-        ?wxID_OK ->
-            case wxTextCtrl:getValue(PassTx) of
-                "" ->
-                    ok = wxDialog:destroy(Dialog),
-                    ensure_shown(Frame);
-                Phrase ->
-                    ok = wxDialog:destroy(Dialog),
-                    case gd_con:open_wallet(Path, Phrase) of
-                        ok ->
-                            do_close(State);
-                        Error ->
-                            ok = ensure_shown(Frame),
-                            trouble(Error)
-                    end
+    Title = J("Passphrase"),
+    case zxw_modal_text:show(Frame, Title, [{password, true}]) of
+        {ok, Phrase} ->
+            case gd_con:open_wallet(Path, Phrase) of
+                ok    -> do_close(State);
+                Error -> trouble(Error)
             end;
-        ?wxID_CANCEL ->
-            ok = wxDialog:destroy(Dialog),
-            ensure_shown(Frame)
+        cancel ->
+            ok
     end.
 
 
@@ -538,51 +512,15 @@ do_import2(_, "", _, _) ->
     abort;
 do_import2(Dir, File, J, Frame) ->
     Path = filename:join(Dir, File),
-    Dialog = wxDialog:new(Frame, ?wxID_ANY, J("Import Wallet")),
-    Sizer = wxBoxSizer:new(?wxVERTICAL),
-
-    NameSz = wxStaticBoxSizer:new(?wxVERTICAL, Dialog, [{label, J("Name")}]),
-    NameTx = wxTextCtrl:new(Dialog, ?wxID_ANY),
-    _ = wxSizer:add(NameSz, NameTx, zxw:flags(wide)),
-    PassSz = wxStaticBoxSizer:new(?wxVERTICAL, Dialog, [{label, J("Passphrase")}]),
-    PassTx = wxTextCtrl:new(Dialog, ?wxID_ANY),
-    _ = wxSizer:add(PassSz, PassTx, zxw:flags(wide)),
-
-    ButtSz = wxBoxSizer:new(?wxHORIZONTAL),
-    Affirm = wxButton:new(Dialog, ?wxID_OK),
-    Cancel = wxButton:new(Dialog, ?wxID_CANCEL),
-    _ = wxBoxSizer:add(ButtSz, Affirm, zxw:flags(wide)),
-    _ = wxBoxSizer:add(ButtSz, Cancel, zxw:flags(wide)),
-
-    _ = wxSizer:add(Sizer, NameSz, zxw:flags(base)),
-    _ = wxSizer:add(Sizer, PassSz, zxw:flags(base)),
-    _ = wxSizer:add(Sizer, ButtSz, zxw:flags(wide)),
-
-    ok = wxDialog:setSizer(Dialog, Sizer),
-    ok = wxBoxSizer:layout(Sizer),
-    ok = wxFrame:setSize(Dialog, {500, 200}),
-    ok = wxFrame:center(Dialog),
-    ok = wxStyledTextCtrl:setFocus(NameTx),
-
-    Result =
-        case wxDialog:showModal(Dialog) of
-            ?wxID_OK ->
-                Name =
-                    case wxTextCtrl:getValue(NameTx) of
-                        "" -> Path;
-                        N  -> N
-                    end,
-                Pass =
-                    case wxTextCtrl:getValue(PassTx) of
-                        "" -> none;
-                        P   -> P
-                    end,
-                gd_con:import_wallet(Name, Path, Pass);
-            ?wxID_CANCEL ->
-                abort
-        end,
-    ok = wxDialog:destroy(Dialog),
-    Result.
+    Title   = J("Import Wallet"),
+    NameL   = J("Wallet Name"),
+    PassL   = J("Passphrase (leave blank if none)"),
+    OK_L    = J("OK"),
+    CancelL = J("Cancel"),
+    case gd_m_wallet_importer:show(Frame, Title, NameL, PassL, OK_L, CancelL) of
+        {ok, Name, Pass} -> gd_con:import_wallet(Name, Path, Pass);
+        cancel           -> abort
+    end.
 
 
 do_drop(State = #s{picker = Picker}) ->
diff --git a/zomp.meta b/zomp.meta
index 7f20576..f1f4f59 100644
--- a/zomp.meta
+++ b/zomp.meta
@@ -2,10 +2,11 @@
 {type,gui}.
 {modules,[]}.
 {prefix,"gd"}.
-{desc,"A desktop client for the Gajumaru network of blockchain networks"}.
 {author,"Craig Everett"}.
+{desc,"A desktop client for the Gajumaru network of blockchain networks"}.
 {package_id,{"otpr","gajudesk",{0,8,0}}}.
-{deps,[{"otpr","hakuzaru",{0,7,0}},
+{deps,[{"otpr","hakuzaru",{0,8,2}},
+       {"otpr","zxwidgets",{1,1,0}},
        {"otpr","eblake2",{1,0,1}},
        {"otpr","base58",{0,1,1}},
        {"otpr","gmserialization",{0,1,3}},
@@ -13,8 +14,7 @@
        {"otpr","gmbytecode",{3,4,1}},
        {"otpr","lom",{1,0,0}},
        {"otpr","zj",{1,1,0}},
-       {"otpr","ec_utils",{1,0,0}},
-       {"otpr","zxwidgets",{1,0,1}}]}.
+       {"otpr","ec_utils",{1,0,0}}]}.
 {key_name,none}.
 {a_email,"craigeverett@qpq.swiss"}.
 {c_email,"info@qpq.swiss"}.