Field modified function?

[Sarah Reichelt]

 > Is there a function that tells me if the text in an field has been
> changed by the user?  This is needed for a multi lined field that will
> contain large amounts of text.  So keeping a copy of the text in another
> field or variable may not be viable.

When you exit the field i.e. you click somewhere else, or tab into a
new field, the field gets a closeField message if the data has changed
and an exitField message of there was no change. Maybe the closeField
message will do what you need.

Cheers,
Sarah