Actually, I doubt that it's Code References.

Depending on what version of PEM Editor you are using, and some of the settings used by PEM Editor, it is possible to get that prompt even when you have not changed anything. I believe that this has been corrected in the current version.

>>Are you using PEM Editor? If so, what version?
>>
>>Are you using the VFPx version of Code References? (That is what Koen was referring to.) If so, what version?
>>
>>>Hi everybody,
>>>
>>>From the Code Reference I open a form, then Click ESC to close the form and prompted with a question "Do you want to discard changes?" The form is a simple form with editboxes, 1 combobox and checkbox.
>>>
>>>Why I'm getting the prompt?
>
>You're right, I opened the form in VFP command window and didn't get the prompt. I only get it when opening this form from the Code References.