Formatting Individual Components of Text Blocks
To format individual characters, lines and paragraphs that have been typed into your text block, or to switch styles while typing, use the Formatting Palette and the indent/tab controls of the Text Editor.
The Text Editor and Formatting Palette appear as soon as you click on the Floor Plan (with the Text tool active) and begin typing into the text box.
The controls of the Formatting Palette and Text Editor apply only to the text you are entering in the Text Editor, or to selections inside the Text Editor.