- data model, ascii read, to test:
	- thermal conn (net based poly conns; got test files)
	- standard text test (TODO)
	- slot (+TODO)
	- bbvia (+TODO)
	- viatenting (+TODO)
	/ multiline text: only from version 15.1
	- text-on-all-layers, in footprint (+TODO)
	- sample5 has non-uniform pstk template: TOPSHAPE, BOTSHAPE

- ascii code:
	- support text height
