> .... It started on about the 3rd kick... I rebuilt a [gasp] Jawa at one stage. All together, ready to go. Jawas had a combined foot gearshift lever and kick starter - push the gear lever in, turn at 90 degrees uipwards and lo and behold, a kickstarter lever. So ... Prime carburettor. Kick once. Engine fires. Kick starter flicks downwards - it may just have been spring return but probably caught a flick from the engine firing which should have been isolated by an overrun ratchet. But, lever flicked downwards into gearshift mode and continued down to place bike in 1st gear. Bike is on centre stand, single sheet of newspaper on floor under back wheel. Engine fires Jawa like with heavy flywheels ... dung dung dung dung ... stalls. Rear knobby tyre. Paper is fed backwards by turning back wheel - isolated from floor friction by paper bike stays on stand BUT tyre to floor pressure completely removes paper under each knobby tyre knob. There on the floor behind the bike is the paper sheet with a perfect knobby tyre patterm cut into it as if done with a knife or scissors - not ripped at all - just friction removed. We tried time and again to replicate the feat but it never cooperated. Kept the paper as a unique work of art but somewhere over the long years it slipped away. Shame. Russell --=20 http://www.piclist.com/techref/piclist PIC/SX FAQ & list archive View/change your membership options at http://mailman.mit.edu/mailman/listinfo/piclist .