Collaborative collection of useful userRPL snippets

[pier4r]

Although I did not fixed the angle between vector routine yet (I added a link though) the collection is proceeding, very slowly. At this pace it may include what is useful and available __today__ in the public domain - assuming it will be still available - in some 30 years. Any contribution is appreciated. Therefore the code is on a wiki, everyone can go there and edit it leaving a comment for the change.

changelog: http://www.wiki4hp.com/doku.php?id=rpl:s...=revisions