Thanks Naomi, it did not help. I guess I could add something like this to the destroy event

Class.destroy
  =strtofile(this.class+chr(13)+chr(10),"ResidentClasses.txt")
  dodefault()

Then in the calling procedure do something like this...

if file("residentClasses.txt")
  for i = 1 to alines(alcls,filetostr("ResidentClasses.Txt"))
    lcCls = alCls(i)
    clear class (lcCls)
  endfor
endif
erase "residentclasses.txt"

Glenn

>>I need to clear classes at the end of a process, but I am not sure what classes are still in memory. Is there a way to enumerate loaded classes so that I may release them.
>>

>>For 1 = 1 to alen(allloadedclasses,1)
>>  clear class (allloadedclasses(i)
>>endfor
>>

>
>Funny, while I was trying to search for multiple read events, I found this Re: How can I tell what classes are in memory Thread #1079926 which may be helpful.