https://plus.google.com/u/0/communities/103616587200621103791
I have done a Google+ community for Marlin3DprinterTool.
I think its easier to communicate there about the new features and new development/fixes. All the beta testers have done ALOT with the development. Things that I could not image is now reality inside the program 
Its still āprematureā and needs alot of testing but some features is working well.
Next feature is a Marlin configuration editor that āharvestā the http://marlinfw.org to get tooltips inside the editor. So canging the configuration.h and get instant help is the idea. (and with the latest documentation)
The āone-button-Mesh-Bed-Levelā is about 10.4 mm away. 10.4 mm is the Z-PROBE-OFFSET and I cant find a good way to find the current z-probe offset without using the āpaper-under-nozzleā procedure. With the z-probe-offset hardcoded it seams to work very well on a wave-formed aluplate with Buildtak. You also get a visual view of the buildsurface before sending the Mesh-Level points to the printer.