I have to questions:
-Bevel tool in modo function well when you use “mark guides” but when you use the mouse with out selecting “mark guides” it doesn´t work well. If you move the mouse up you affect inset parameter and if you move right you affect shift parameter. Sometimes I need to zoom a corner of a polygon to make some bevel operations, but “mark guides” of bevel tool are always centered in the polygon, so i can not use this “marks”.
-When i use pen tool I can´t constrain the skecht to XYZ axes, i have tried with Ctrl-Alt-Shift buttons (all possible combinations) but with the same result.