diff --git a/doc/environments/fancythm/fancythm.dtx b/doc/environments/fancythm/fancythm.dtx
index d640c6a..0c77800 100644
--- a/doc/environments/fancythm/fancythm.dtx
+++ b/doc/environments/fancythm/fancythm.dtx
@@ -301,29 +301,36 @@
 % 
 %    \subsection{Key interface}
 % 
+%  Note that unfortunately, none of the keynames really containes a space.
+%  \LaTeX2e strips spaces before loading a package, so introducing them here
+%  would make them inaccessible.
+%
+%
 %    \begin{macrocode}
 \keys_define:nn { fancythm }
   {
-    translator          .bool_set:N   = \g_@@_translator_bool        ,
-    translator          .default:n    = { true }                            ,
-    generate ~ defaults .bool_set:N   = \g_@@_generate_defaults_bool ,
-    generate ~ defaults .default:n    = { true }                            ,
+    translator        .bool_set:N   = \g_@@_translator_bool        ,
+    translator        .default:n    = { true }                            ,
+    generate defaults .bool_set:N   = \g_@@_generate_defaults_bool ,
+    generate defaults .default:n    = { true }                            ,
     number in         .choices:nn   =
       { document, section, subsection, chapter, part }
       {
         \counter_alias:nx { toplevel } { in \tl_use:N \l_keys_choice_tl }
-      }                                                                     ,
-    number in   .default:n          = { document }                        ,
-    style         .choices:nn         =
+      }                                                                   ,
+    number in         .default:n    = { document }                        ,
+    style             .choices:nn   =
       { fancy, plain, classic }
       { 
         \str_set:Nn \g_@@_style_str { \tl_use:N \l_keys_choice_tl }
-      }                                                                     ,
-    style         .default:n          = { fancy }
+      }                                                                   ,
+    style             .default:n    = { fancy }                           ,
   }
 %    \end{macrocode}
 % 
 % 
+%  Process the given keys:
+%
 %
 %    \begin{macrocode}
 \ProcessKeysOptions{ fancythm }