If you used any of its functions in your code, then yes. Some functions become part of the language and some have analogue functions. Check you code for SET LIBRARY TO FoxTools and see, which functions are used.

>We are in the process of converting our application from VFP 5.0 to 7.0...I am trying to figure out if we will still need to include the FOXTOOLS.FLL in our project and can't seem to find any documentation on it. Can someone point me in the right direction?
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>TIA!