Found entirely by misteak while editing some code with MODI COMM:

Mundane: Block/highlight a word or phrase in the VFP editor, then press the tab key: the highlighted text is replaced with a tab, as expected.

Nifty: Block/highlight one or more lines in the VFP editor, then press the tab key: the highlighted text is indented. Bonus: press the Shift-Tab (backtab): the highlighted text is unindented. Faster and easier than right-clicking and choosing indent or unindent from the pop-up menu.

Works in VFP7 and 6; I don't have access to any earlier version to try.

Happy editing!