CK_Undo          3317 src/editor/edit.c     if (command != CK_Undo && command != CK_ExtendedKeyMap)
CK_Undo          3403 src/editor/edit.c     if (command == CK_Undo)
CK_Undo           100 src/editor/editmenu.c     entries = g_list_prepend (entries, menu_entry_new (_ ("&Undo"), CK_Undo));