Currently some user experience problems running vna/J on MAC OS X with JAVA 9 or JAVA 10.

Please stay tuned, I found the problem annd try to fix it, but this may take time - my development environment has to be migrated ...

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Please use this PayPal link.

Many thanks in advance for this donation!

You can contact me by email icon or via Twitter @dl2sba

2014 CW (Morse Telegraphy) was added to the German Nationwide Inventory of Intangible Cultural Heritage.