Tool to quickly make tubing between selected faces
The repository is available on github, there is a master branch which is most stable and various experimental branches for code i'm not certain about and exploration of ideas. The controls pretty much explain themselves, but I recommend using F6 after triggering the Operator (currently from W specials " add simple tubing" or spacebar and search for 'tube' )
Enjoy, and bug reports to the tracker please. This might be my last Blender add-on for a while.