Thanks, I didn't know about this one.

>For even more details :) see "Visual FoxPro Callback Design" portion of Calvin Hsia's article "Microsoft Visual FoxPro and Advanced COM"
>http://msdn.microsoft.com/library/en-us/dnfoxgen7/html/vfpandcom.asp
>
>
>>VFP doesn't support callback functions. For more details see
>>http://fox.wikis.com/wc.dll?Wiki~CallbacksAndEvents~WIN_COM_DNA.
>>