function EExecGT &OOO X Att Sg1 FM = ( if (X==undefined) then return false if ((X.OB=="P") or (X.OB=="O")) then ( TOUsl_Create &OOO (IsSobstv X) Att ) else if (Att.Chk==1) then TOEmpty_Create &OOO Att return true ) -- EExecGT