Click, hold, and drag
Selects text from where you click and hold to the point you drag and let go.
If double-click a word selects the complete word.
Double-clicking on the left, center, or right of a blank line will make the alignment of the text left, center, or right aligned.
Double-clicking anywhere after text on a line will set a tab stop.
Selects the line or paragraph of the text the mouse triple-clicked.
Ctrl + Mouse wheel
Zooms in and out of document.