I am fixing one logo for one company and to do so I have to place new letters on top of the old ones individually (obviously working with their background separately) and distort them until they are in the right position and size. I could make it with two of them and I need just one letter to finish my job. I opened the new layer, used the text tool, wrote the letter and then tried to distort (everything was done the same way as the other 2 letters) but the option distort and perspective appear blocked and I can't get my job done. Why does it happening??