3 commits

Author	SHA1	Message	Date
Laura Klünder	bd1b747a91	display space transfer nodes in other colors	2017-07-26 14:57:07 +02:00
Laura Klünder	e264df3bf3	remove buffered_geometry from GraphNode	2017-07-14 15:22:35 +02:00
Laura Klünder	6cf085398a	create initial graph models	2017-07-14 15:20:22 +02:00