lcString = myDefineCode =strtofile(lcstring,MyFlyProc,0) lcMemSet = set('procedures') compile MyFlyProc set procedure to MyFlyProc additive * excute my code which refers to defined object release procedure MyflyProc set procedure to (lcMemSet) * erase MyflyProcWell I cannot erase that file as it tells me that outstanding references exist. How can I kill those references