>>Hello Walter,
>>
>>Is Gofish doing things that "Code references" that comes with VFP is not doing?
>
>Yep, it does... Its far better and fast than code references. It will also look in fields of the SCX and VCX files and thus can be use where classes are used within a project.

And in this particular case it will also find where this class was subclassed. Now if these subclasses are of interest, they could be searched too.