2 Commits (706803d39119426a4457efc8e290835750bc59bd)

Author	SHA1	Message	Date
Bob Janssen	52108352ef	added Visio stencil ... vsg shapes were imported into Visio and then redrawn as accurately as possible. Arrow-heads and linestyles may differ ever so slightly.	2022-01-27 14:13:36 +01:00
Martin Scheidt	43773cddff	reorganized the doc/symbolgy folder to ease conversion to different tools	2022-01-17 09:34:48 +01:00