Before every works with classes in VCX library you must run command: CLEAR ALL.

MartinJ

>>>when trying to open a .vcx I get this message "Class xxxx is in use by Modify Class." and will not allow me to open the class. I have restarted VFP and the PC. I also have restored it from previous backups and they all give the same message. Is there a tag causing this? How can I get around this issue.
>>
>>Can you copy the class from the current VCX into another? Ex.

>>add class myclass of myvcx.vcx to temp.vcx

>>If so, then you may be able to remove it using the remove class command then add it back into the current VCX from the temporary VCX.
>>
>>If there is a corruption, this may fix it.
>>
>>HTH.
>
>I get the same message "Class xxx in use by Modify Class"