Wow, Ron! You are such a ninja!
Anyway to reveal what were my ideas/intentions:
1. Some improvement on the algorithm of
this thing [it was searching for a pattern of 7 characters (a b c d e f g)]
2. Obviously easy manipulation of the text content from an external file (referring more about DCL),
which means that (
set_attr) function can be created by reloading the dialog - no idea where it would be useful, but why limit ourselves?