Typefi AutoFit is turned on by default. To turn AutoFit off, select Window → Typefi → AutoFit from the InDesign toolbar. A situation in which turning off AutoFit could be useful is when a lot of page items with AutoFit relationships need to be rearranged, without updating the relationships.
NOTE If you turn AutoFit off, then the AutoFit relationships and resize settings no longer work interactively in the InDesign template. Furthermore, turning off AutoFit could prevent the proper handling of AutoFit relationships and frame resizing during the automated page-composition process.
To turn AutoFit back on again, select Window → Typefi → AutoFit. You'll know AutoFit is turned on if there is a checkmark next to "AutoFit".