3 ms·
Others have explained, but here is the history: https://en.m.wikipedia.org/wiki/RTFM https://en.m.wikipedia.org/wiki/RTFM
by callalex 3y ago
Others have explained, but here is the history:
https://en.m.wikipedia.org/wiki/RTFM https://en.m.wikipedia.org/wiki/RTFM