Hi Robert! Thank, I'm fine (just thought about how to move in U.S.;). I can't understand what's your problem? When you open class library in VFP 5.0 and change something there then VFP will complile your class lib withouty any intervention from you. And Complile command still work fine in VFP 5.0 ;) What do you mean "I move class"? Have a happy day Vladimir Shevchenko > Hi Vladimir - How are you... > When I move my CLASS LIB from vfp50 to vfp30, I loose a CLASS. > When I am in vfp30, I type COMPILE myclass.vct.