Most insertion operations at the moment are performed by a hotkey combination. However, there aren't many of these. One example of an insertion is the horizontal ruler line. There are three conversion operations available. Paragraphs, escape characters and HTML to Text.
Conversion is performed by clicking on the appropriate button.
Most operations are performed by clicking on the appropriate button on the editor screen. The buttons are logically grouped according to the type of operation they perform. The buttons along the top left of the screen act on the document. For example, loading or saving a file. The second row are linking commands.