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Iv downloaded and installed RXTX library:
-put files into java folder.
-used eclipse / project / properties / java build path ...
-also did the: eclipse / help / install new software...

But when i add:


... and run any example code, the classes are red lines. i guess... cant be found in

also when i leave cursor after[] and hit ctrl space the tooltips wont show with different class content.

Thank you in advance!