Hello all! @Yann:sorry for the bad link, this here should work: http://www.youtube.com/watch?v=fwbvrGblhvg&context=C385ebd1ADOEgsToPDskJJX-_VC5I_hujJAQytHXcL Unfortunately without sound, it s vanished during conversion with mplayer (??? no idea, short time) to upload it to youtube. Actually I am refitting the seat (an used old HPVelotechnik), changing some things in the fore-frame geometry (negative king-pin offset (right phrase?) for less right-turn and some other things). This can take some time... but when I am finished I will forward the results. In my current version the pivot axis is hitting the center-line 75mm before wheel contact point. First I will find a compromise by mounting the front wheel slightly inclined in the front frame to see what happen. This all can take some time, please be patient. regards, frankl ============================================================ This is the Python Mailinglist //www.freelists.org/list/python Listmaster: Jurgen Mages jmages@xxxxxx To unsubscribe send an empty mail to python-request@xxxxxxxxxxxxx with 'unsubscribe' in the subject field. ============================================================