Hi, sorry for the double link to video but the LPE now have a lot of changes on it.
The mayor change are an -optional- follow to DIM standar CAD measure.
Thanks so much to all who help me on development. Mark Schafer, Tobias Ellinghaus, CR,
Special thanks to Johannes Rutzmoser for his cool extension for inkscape
It help me a lot on the development to follow DIN standar.
Here are the video.
All the best, Jabier.