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Diffstat (limited to 'doc/cmd.1')
| -rw-r--r-- | doc/cmd.1 | 48 |
1 files changed, 48 insertions, 0 deletions
diff --git a/doc/cmd.1 b/doc/cmd.1 new file mode 100644 index 0000000..83f1c21 --- /dev/null +++ b/doc/cmd.1 @@ -0,0 +1,48 @@ +.SS Keyboard commands +. +.TP +.B Shift-q +Quit. +. +.TP +.B [0..9] +Enter a digit into the input buffer. +pfc works with floating point numbers so the +.B . +character is OK as well. +. +.TP +.B Backspace +Remove a digit from the input buffer. +. +.TP +.B Enter +Push the number in the input buffer to the stack. +. +.TP +.B Shift-j +Swap the bottom (most recently pushed) item on the stack with the input buffer. +If the input buffer is empty this simply moves the most recently pushed item +back into the input buffer. +. +.TP +.B Shift-k +The same as +.BR Shift-j . +. +.TP +.B Shift-d +Delete the contents of the input buffer. +. +.TP +.B Shift-c +Delete the contents of the input buffer and the stack. +. +.TP +.B Shift-a +Toggle between degree and radian mode. +. +.TP +.B Shift-n +Negation. If there is a number in the buffer, negate it. Otherwise, negate the +bottom number in the stack. |