blkcolor blklinetype blklinewt color docname docpath doctype docver elevation entcolor entlinetype entlinewt extx exty extz handle layer linetype linewt ltscale lyrcolor lyrfrzn lyrhandle lyrlinewt lyrlntype lyrlock lyron lyrvpfrzn objectid refname sde_plantas_ch_dwgpoline_entity shape_len snap_id thickness