There really is no generic "Start Recording" key, as you must
launch it from the application itself. However, while you are in
the process of recording, I believe you may click the Pause/Break
key to pause as well as resume a recording in progress.
The Full Motion Recording keys start and stop Full motion
recording. This is separate from normal recording. Generally used
for brief bits such as dragging a window from here to there.
Dragging the thumb of a scroll bar. Or possibly dragging to select
really wonder why this has been omitted, because in the "1st
slide" workflow it "hurts" having to click the mouse on the start
button and then moving it to the top of your screen for e.g.
capturing an application menu -- would be more comfortable to first
positioning the mouse near the menu and start recording with Enter
or so. Pausing/resuming works fine -- guess I´ll submit a wish
just for the non-intuitive start