No disrespect to you Shaun2010 but where did you learn plastering?
Before I could call myself a plasterer I had to learn:
Skimming, float & set, floor screeding , coving both fixing and running moulds, trowel float trowel setting , rendering and plasterboard fixing, as well as using rules instead of angle bead.
Later on I learn dot & dab, taping & jointing M/f ceiling and partitioning.
And don;t forget being able to read and price from drawings.
What do they teach plasterers today I wonder?
Some of the questions on here beggar belief....