... cVar1, cVar2 // Find the registry values for an address book cExt:=if(left(cExt,1)!=".","."+cExt,cExt) RegOpenkey(HKEY_CLASSES_ROOT,"",@nHandler) RegQueryValue(nHandler,cExt,@cVar1) RegCloseKey(nHandler) RegOpenKey(HKEY_CLASSES_ROOT,cVar1,@nHandler) RegQueryValue(nHandler,"DefaultIcon",@cVar2) ...