When I'm working in a programing IDE, I would call this feature "Code hinting", or "code completion". However, in the context of form field, what would this feature be called?
The main reason I am asking, is so that I can search the net to find out some suggestions on how to make the feature.
The context here is that I have a free form, form to fill out. However, some entries are more likely to be used, or re-used than others, and to help eliminate typos or looking up previous forms, I'd like to help those who will be filling out the form by giving them some "code hints".