Text
Create text // Click the text tool and drag a text window. A new layer is created automatically. Start typing!
Exit the text tool // Click the marquee tool button. Don’t press Return!
Select text // Double click the text layer thumbnail.
Change font // Highlight your text, go to the font dropdown, click the arrow. You can scroll through the list of fonts. You can also click the font, when it is highlighted you can scroll down to preview fonts.
Change font colour // Highlight text, click the swatch at the top, choose your colour.
Change text size // Highlight text. Either type in a size, select a size via the drop down, or drag over the TT button. You can also change font size by free transforming a text box.