diff --git a/ebin/gajudesk.app b/ebin/gajudesk.app
index 2b66be0..1f70874 100644
--- a/ebin/gajudesk.app
+++ b/ebin/gajudesk.app
@@ -3,7 +3,7 @@
               {registered,[]},
               {included_applications,[]},
               {applications,[stdlib,kernel,sasl,ssl]},
-              {vsn,"0.6.5"},
+              {vsn,"0.6.6"},
               {modules,[gajudesk,gd_con,gd_grids,gd_gui,gd_jt,
                         gd_sophia_editor,gd_sup,gd_v,gd_v_devman,gd_v_netman,
                         gd_v_wallman]},
diff --git a/src/gajudesk.erl b/src/gajudesk.erl
index ee44e55..995acf3 100644
--- a/src/gajudesk.erl
+++ b/src/gajudesk.erl
@@ -3,7 +3,7 @@
 %%% @end
 
 -module(gajudesk).
--vsn("0.6.5").
+-vsn("0.6.6").
 -behavior(application).
 -author("Craig Everett <craigeverett@qpq.swiss>").
 -copyright("QPQ AG <info@qpq.swiss>").
diff --git a/src/gd_con.erl b/src/gd_con.erl
index 5d2d629..75c20e4 100644
--- a/src/gd_con.erl
+++ b/src/gd_con.erl
@@ -3,7 +3,7 @@
 %%% @end
 
 -module(gd_con).
--vsn("0.6.5").
+-vsn("0.6.6").
 -author("Craig Everett <craigeverett@qpq.swiss>").
 -copyright("QPQ AG <info@qpq.swiss>").
 -license("GPL-3.0-or-later").
diff --git a/src/gd_grids.erl b/src/gd_grids.erl
index 1318440..7a5f3f0 100644
--- a/src/gd_grids.erl
+++ b/src/gd_grids.erl
@@ -37,7 +37,7 @@
 %%% @end
 
 -module(gd_grids).
--vsn("0.6.5").
+-vsn("0.6.6").
 -author("Craig Everett <craigeverett@qpq.swiss>").
 -copyright("QPQ AG <info@qpq.swiss>").
 -license("GPL-3.0-or-later").
diff --git a/src/gd_gui.erl b/src/gd_gui.erl
index ee8a1bc..0e91dae 100644
--- a/src/gd_gui.erl
+++ b/src/gd_gui.erl
@@ -3,7 +3,7 @@
 %%% @end
 
 -module(gd_gui).
--vsn("0.6.5").
+-vsn("0.6.6").
 -author("Craig Everett <craigeverett@qpq.swiss>").
 -copyright("QPQ AG <info@qpq.swiss>").
 -license("GPL-3.0-or-later").
@@ -147,6 +147,12 @@ init(Prefs) ->
         end,
 
     Buttons = [WallW, ChainW, NodeW, DevW | lists:map(MakeButton, ButtonTemplates)],
+    Disable =
+        fun(Button) ->
+            #w{wx = W} = lists:keyfind(Button, #w.name, Buttons),
+            wxButton:disable(W)
+        end,
+    ok = lists:foreach(Disable, key_buttons()),
 
     ChainSz = wxBoxSizer:new(?wxHORIZONTAL),
     AccountSz = wxBoxSizer:new(?wxHORIZONTAL),
@@ -916,12 +922,28 @@ clear_account(State = #s{balance = {_, #w{wx = B}}, id = {_, #w{wx = I}}}) ->
 
 do_wallet(none, #s{buttons = Buttons}) ->
     #w{wx = WalletB} = lists:keyfind(wallet, #w.name, Buttons),
+    Disable =
+        fun(Button) ->
+            #w{wx = W} = lists:keyfind(Button, #w.name, Buttons),
+            wxButton:disable(W)
+        end,
+    ok = lists:foreach(Disable, key_buttons()),
     ok = wxButton:setLabel(WalletB, "[no wallet]");
 do_wallet(Name, #s{buttons = Buttons}) ->
     #w{wx = WalletB} = lists:keyfind(wallet, #w.name, Buttons),
+    Enable =
+        fun(Button) ->
+            #w{wx = W} = lists:keyfind(Button, #w.name, Buttons),
+            wxButton:enable(W)
+        end,
+    ok = lists:foreach(Enable, key_buttons()),
     ok = wxButton:setLabel(WalletB, Name).
 
 
+key_buttons() ->
+    [make_key, recover, mnemonic, rename, drop_key].
+
+
 do_chain(none, none, #s{buttons = Buttons}) ->
     #w{wx = ChainB} = lists:keyfind(chain, #w.name, Buttons),
     #w{wx = NodeB} = lists:keyfind(node, #w.name, Buttons),
diff --git a/src/gd_jt.erl b/src/gd_jt.erl
index d24a468..d0e4858 100644
--- a/src/gd_jt.erl
+++ b/src/gd_jt.erl
@@ -15,7 +15,7 @@
 %%% translation library is retained).
 
 -module(gd_jt).
--vsn("0.6.5").
+-vsn("0.6.6").
 -export([read_translations/1, j/2, oneshot_j/2]).
 
 
diff --git a/src/gd_sophia_editor.erl b/src/gd_sophia_editor.erl
index f69b63d..1529b60 100644
--- a/src/gd_sophia_editor.erl
+++ b/src/gd_sophia_editor.erl
@@ -1,5 +1,5 @@
 -module(gd_sophia_editor).
--vsn("0.6.5").
+-vsn("0.6.6").
 -export([new/1, update/2,
          get_text/1, set_text/2]).
 
diff --git a/src/gd_sup.erl b/src/gd_sup.erl
index f1de8d4..f3c9810 100644
--- a/src/gd_sup.erl
+++ b/src/gd_sup.erl
@@ -12,7 +12,7 @@
 %%% @end
 
 -module(gd_sup).
--vsn("0.6.5").
+-vsn("0.6.6").
 -behaviour(supervisor).
 -author("Craig Everett <craigeverett@qpq.swiss>").
 -copyright("QPQ AG <info@qpq.swiss>").
diff --git a/src/gd_v.erl b/src/gd_v.erl
index 3262f79..5908de5 100644
--- a/src/gd_v.erl
+++ b/src/gd_v.erl
@@ -1,5 +1,5 @@
 -module(gd_v).
--vsn("0.6.5").
+-vsn("0.6.6").
 -author("Craig Everett <craigeverett@qpq.swiss>").
 -copyright("QPQ AG <info@qpq.swiss>").
 -license("GPL-3.0-or-later").
diff --git a/src/gd_v_devman.erl b/src/gd_v_devman.erl
index 562a88d..c2fa0a8 100644
--- a/src/gd_v_devman.erl
+++ b/src/gd_v_devman.erl
@@ -1,5 +1,5 @@
 -module(gd_v_devman).
--vsn("0.6.5").
+-vsn("0.6.6").
 -author("Craig Everett <craigeverett@qpq.swiss>").
 -copyright("QPQ AG <info@qpq.swiss>").
 -license("GPL-3.0-or-later").
diff --git a/src/gd_v_netman.erl b/src/gd_v_netman.erl
index 8d12760..4de8e5e 100644
--- a/src/gd_v_netman.erl
+++ b/src/gd_v_netman.erl
@@ -1,5 +1,5 @@
 -module(gd_v_netman).
--vsn("0.6.5").
+-vsn("0.6.6").
 -author("Craig Everett <zxq9@zxq9.com>").
 -copyright("QPQ AG <info@qpq.swiss>").
 -license("GPL-3.0-or-later").
diff --git a/src/gd_v_wallman.erl b/src/gd_v_wallman.erl
index 45a824c..49f007e 100644
--- a/src/gd_v_wallman.erl
+++ b/src/gd_v_wallman.erl
@@ -1,5 +1,5 @@
 -module(gd_v_wallman).
--vsn("0.6.5").
+-vsn("0.6.6").
 -author("Craig Everett <zxq9@zxq9.com>").
 -copyright("QPQ AG <info@qpq.swiss>").
 -license("GPL-3.0-or-later").
diff --git a/zomp.meta b/zomp.meta
index 507bc65..8f43620 100644
--- a/zomp.meta
+++ b/zomp.meta
@@ -2,9 +2,9 @@
 {type,gui}.
 {modules,[]}.
 {prefix,"gd"}.
-{desc,"A desktop client for the Gajumaru network of blockchain networks"}.
 {author,"Craig Everett"}.
-{package_id,{"otpr","gajudesk",{0,6,5}}}.
+{desc,"A desktop client for the Gajumaru network of blockchain networks"}.
+{package_id,{"otpr","gajudesk",{0,6,6}}}.
 {deps,[{"otpr","hakuzaru",{0,6,1}},
        {"otpr","eblake2",{1,0,1}},
        {"otpr","base58",{0,1,1}},