As an enhancement of macro dialogs, you can display a guide window
that displays text to help the user fill in the dialog fields. Guide
windows are controlled by a set of 3 macro statements that can only
be used in the [dialogs] section of macros:
GuideTxt line_no "line_text"
This statement sets the text of the line line_no in the guide window
to line_text. If line_text contains white spaces, you must enclose the
entire text in double quotes.
GuideShow
This statement displays the guide window once you have set all lines
of text. It must be placed before the macro statement which runs the
pre-dialog.
GuideClr
This statement is used to clear the guide window and the text it contains
after the guide window has been displayed.