Code Library
The code library is good for more than just storing code. You can also put tips and tricks there. Or things you want to remenber for future use. If you are putting text in select the whole text (select-all), right click, and comment it all so it won't be interpreted as code.
by Russ Boehle
You can also add A_Code_Archive.dbf (In the A5V5 directory, or wherever you have A5 installed) to a database and manipulate it as you would any table. (I would be careful not to change any of the existing fields) I have found that I can also add a field at the end for a search topic or other use.