PREVIEWFILTER system variable
Selection filter
Controls the entity types that can not be selected.
| Type: | Short | 
| Saved in: | Registry | 
| Range: | 0 to 63 | 
| Default value: | 1 | 
| Possible options: | 1: Exclude entities on locked layers 2: Exclude entities in xrefs 4: Exclude tables 8: Exclude multiline text entities 16: Exclude hatch entities 32: Exclude entities in groups | 

