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.\" @(#)intro.4 8.1 (Berkeley) 6/4/93
.sh 1 "Cursor Movement Optimizations"
One of the most difficult things to do properly is motion optimization.
to get the terminal descriptions,
simply tell it where you are now and where you want to go.
mvcur(0\*,0\*,LINES/2\*,COLS/2);
would move the cursor from the home position (0\*,0)
to the middle of the screen.
If you wish to force absolute addressing,
that you are impossibly far away,
to absolutely address the lower left hand corner of the screen
just claim that you are in the upper right hand corner:
mvcur(0\*,COLS\-1\*,LINES\-1\*,0);