Expressions are patterns that define how various filters will (should
) work.
There are are different expressions for:
import (add books)
Conversions
export (Save to...)
Plug-Boards
Search and Replace
Don't worry too much about them (until you are ready to change one).
Read the users guides, then if you need help, Ask.
Present Examples (post no copyrighted documents please)
1) of what you are starting with
2) what you would like to end up with
