He mean the caret. There isn't a native VFP way to change it.

>>Is there a command to change the shape of my cursor? I know there use to be one but I can't find anything related to it anymore.
>>
>>I would like to be a "square" instead of the "blinking line".
>>
>>Thank you in advance.
>
>See MousePointer and MouseIcon properties, available for a form and for several controls.