It’s funny, I have just found that help in version 7.0 sp1 wasn’t updated. Actually in the previous version, setbutton function was called by this one.

Call setbutton(InsertButton + SaveButton + DeleteButton, LEVEL0, FALSE)

but in version 7.0, the variables have changed become this one.

Call setbutton(TbInsertButton + TbSaveButton + TbDeleteButton, LEVEL0, False) 

In Solomon’s help there are still using first variable the same as previous person. What a miss :)