diff --git a/src/hz.erl b/src/hz.erl
index 63a9c86..b0f5163 100644
--- a/src/hz.erl
+++ b/src/hz.erl
@@ -970,6 +970,7 @@ contract_create(CreatorID, Path, InitArgs) ->
%% of course there are very good reasons why it should be set to a non-zero value
%% in the case of calls related to contract-governed payment systems.
%%
+%%
%% TTL:
%% This stands for "Time-To-Live", meaning the height beyond which this element is
%% considered to be eligible for garbage collection (and therefore inaccessible!).
diff --git a/src/hz_format.erl b/src/hz_format.erl
index 18fa01f..e597ffc 100644
--- a/src/hz_format.erl
+++ b/src/hz_format.erl
@@ -50,7 +50,7 @@
%% hz_format:amount(500000123000000000000000) ->
%% 木500,000.123
%% '''
-%% @equiv amount(us, Pucks).
+%% @equiv amount(us, Pucks)
amount(Pucks) ->
amount(us, Pucks).
@@ -83,7 +83,7 @@ amount(Pucks) ->
%% hz_format:amount({$_, 4}, 100500040123000000000000000) ->
%% 木1_0050_0040.123
%% '''
-%% @equiv amount(gaju, Style, Pucks).
+%% @equiv amount(gaju, Style, Pucks)
amount(Style, Pucks) ->
amount(gaju, Style, Pucks).
@@ -147,10 +147,9 @@ amount(puck, {Separator, Span}, Pucks) ->
Serialized :: string().
%% A formatter for decimal notation which permits a precision
%% value to be applied to the puck side of the format.
-%% @equiv approx_amount(us, Precision, Pucks).
%% ```
%% hz_format:approx_amount(3, 100500040123000004500000001) ->
-%% 木100,500,040.123...
+%% 木100,500,040.123
%%
%% hz_format:approx_amount(13, 100500040123000004500000001) ->
%% 木100,500,040.123,000,004,5...
@@ -158,6 +157,7 @@ amount(puck, {Separator, Span}, Pucks) ->
%% hz_format:approx_amount(all, 100500040123000004500000001) ->
%% 木100,500,040.123,000,004,500,000,001
%% '''
+%% @equiv approx_amount(us, Precision, Pucks)
approx_amount(Precision, Pucks) ->
approx_amount(us, Precision, Pucks).
diff --git a/src/hz_grids.erl b/src/hz_grids.erl
index 1acb54c..cedb62b 100644
--- a/src/hz_grids.erl
+++ b/src/hz_grids.erl
@@ -76,7 +76,7 @@ url2(Instruction, URL = #{path := Path}) ->
GRIDS :: uri_string:uri_string().
%% @doc
%% Forms a GRIDS URL for spends or transfers.
-%% @equiv uri(Instruction, Recipient, Amount, "").
+%% @equiv uri(Instruction, Recipient, Amount, "")
url(Instruction, Recipient, Amount) ->
url(Instruction, Recipient, Amount, "").