I would like to rephrase my older quastion about shortcuts. Excuse me for any possibe dublicates!
My problem is that I spend a lot of time to go to menu Format> Font> choose a font and a font size. I have a lot of fonts ( my Mathematica programming Knowledge is also very narrow...) and I have no idea how this could be done. So my questions are:
Is there a way to "insert" the Fonts dialog right on the Frontend in the same way it appears in Microsoft Word for example or
Is it possible to use FrontEndExecute command to do this task programmatically?( Maybe the second method is better because I hope that one could also choose a particular font(lets say Courier) and a size( 8) with just on [Shift][Enter] )