Hi I don't know if this has been asked before, but after extensive search (and review of the ceramics design rules) I still have a few questions regarding Ceramics, and I though I'll ask here. First off all, is the glaze, sprayed on, brushed or are figures dipped on it? I ask this, because I am creating a figure with a hollow interior with minor cuts and would like to know just how much thickness am I adding (1mm glaze each side). Second, the recommended thickness for a 120mm wall is 3mm, but if its just 90 can I lower it? or is it 3mm the minimum? Third, the wall thickness.. any chance the 3mm is with the glaze on? 1mm glaze+1mm ceramic+ 1mm glaze? Or is it 1mm glaze+ 3mm ceramic+ 1mm glaze total 5mm thickness?? Because 5mm I think feels thick for a espresso cup.. Fourth it is mentioned that we must have an obvious bottom for the piece, (and I think mine does, well sort off) but just to play on the safe side, how do I mark the bottom? Will my signature at the bottom be sufficient? Thanks!