3 ms·
...and RTFA borrows from the older RTFM (which of course pairs with TFM), and "M" indicating the Manual, or rather Instructions Manual, harkening back to the "m
by pavement 9y ago
...and RTFA borrows from the older RTFM (which of course pairs with TFM), and "M" indicating the Manual, or rather Instructions Manual, harkening back to the "man" command in Unix.
See: https://en.wikipedia.org/wiki/RTFM https://en.wikipedia.org/wiki/RTFM