R. Robert Bell's "LFD" function works great for deleting named layer filters, but it also deletes "Layer Standards Filters" (as opposed to Property Filters), even if you enter a wildcard match. In the little time that I had to look at it, a drawing with zero (0) 'Properties Filters', zero (0) 'Group Filters', and one (1) 'Standards Filters' includes a single item in "ACLYDICTIONARY", named "*A1" - regardless of the actual name of the standards filter. Of course this is why the wildcard match doesn't work Is there some way to access Standards Filters by their actual name? The goal here is to delete *all* layer filters (properties, group, standards) except a certain one with a known name. I can modify "LFD" to exclude "*A1", but there is no guarantee that "*A1" will be our named Standards Filter. TIA