DK115

Hello, I have made a picture a year ago with different text on different layers but all in the same color and font. Now I need a new layer with a new text but in the same font, size and colors. What I did was copy a old layer with but I then I am not able to change the text in the new layer (or am I?) If that is the case, how do I find out what font an size I have been used on the other layer (I do not remember ..) Please hlp