cadmpeg-codec-step 0.6.2

Read and write ISO 10303-21 STEP Part 21 files for AP203, AP214, and AP242.
Documentation
ISO-10303-21;
HEADER;
FILE_DESCRIPTION(('ER-04 resource cache identity witness'),'4;2');
FILE_NAME('er04-cache-identity.p21','2026-08-16T00:00:00',('cadmpeg'),('cadmpeg'),'cadmpeg','cadmpeg','');
FILE_SCHEMA(('AP242'));
SCHEMA_POPULATION((
 ('https://example.invalid/model.p21','2026-08-15T00:00:00',$),
 ('https://example.invalid/model.p21','2026-08-17T00:00:00',$),
 ('https://example.invalid/model.p21?revision=2','2026-08-17T00:00:00',$)
));
ENDSEC;
REFERENCE;
#10=<https://example.invalid/model.p21#shape>;
#11=<https://example.invalid/./model.p21#shape>;
#12=<https://example.invalid/model.p21?revision=2#shape>;
ENDSEC;
DATA;
#1=ITEM(#10,#11,#12);
ENDSEC;
END-ISO-10303-21;