How could i have missed this nice thread It's all very interesting! And all the caps are fabulous! While reading,my first thought of making the fine slots was by the use of a "water-jet-cutter". But who has something like that at home Anyway, i will give the slottet cap a try and see what usefull tools i can find. (but before that, there is my second Enders waiting to be revitalized 8) ) I'm looking forward for some more experimental caps Fenris