I'm new to GIMP, and I must be rock stupid, because I cannot for the life of me figure this out... So I have created and saved a small GIMP xcf document, containing a background and a text layer. When I select the text layer and try to change the font size (from the Text Tool in the toolbox), nothing happens. The thing is that I am sure I could do this earlier, just typing in a new size would change the font size of the object on that layer, but now I cannot seem to get this to work... What am I doing wrong? Thanks.