ip: add some primitive rate limiting knobs to counteract bufferbloat

[plan9front.git] / sys / man / 1 / paint

diff --git a/sys/man/1/paint b/sys/man/1/paint
index dece0ae8d50d6eb9613aac9ed78427f58860ab16..2bcbf245cf91b71add49ae7aec54ec1ec7a1e9bf 100644 (file)
--- a/sys/man/1/paint
+++ b/sys/man/1/paint
@@ -9,9 +9,9 @@ paint \- create image files by drawing with a mouse or other pointing device
 ]
 .SH DESCRIPTION
 .I Paint
 ]
 .SH DESCRIPTION
 .I Paint

-shows a canvas upon which can be drawn lines using the mouse holding
+displays a canvas upon which can be drawn lines using the mouse holding

 down buttons 1 or 2 for foreground or background color.  The canvas
 down buttons 1 or 2 for foreground or background color.  The canvas

-can be moved with button 3.  Colors and brush sizes can be selected by
+may be moved with button 3.  Colors and brush sizes may be selected by

 clicking on the palette at the bottom of the screen with buttons 1 or 2.
 .PP
 If the optional
 clicking on the palette at the bottom of the screen with buttons 1 or 2.
 .PP
 If the optional


@@ -21,17 +21,20 @@ argument is specified, then it is read and used as the canvas.
 only recognizes Plan 9 bitmap format (see
 .IR image (6)).
 .PP
 only recognizes Plan 9 bitmap format (see
 .IR image (6)).
 .PP

-A number of immidiate keyboard commands are recognized:
+A number of immediate keyboard commands are recognized:

 .TP
 .B u
 Undos the previous action.
 .TP
 .TP
 .B u
 Undos the previous action.
 .TP

-.B f
-Fills the canvas with the background color.
+.B c
+Clears the canvas with the background color.

 .TP
 .B 1-9
 Select brush size.
 .TP
 .TP
 .B 1-9
 Select brush size.
 .TP

+.B f
+Select flood fill brush.
+.TP

 .B +
 Doubles magnification.
 .TP
 .B +
 Doubles magnification.
 .TP


@@ -42,7 +45,7 @@ Halves magnification.
 Centers the canvas and resets magnification.
 .PP
 Hitting any other key on the keyboard shows a command prompt
 Centers the canvas and resets magnification.
 .PP
 Hitting any other key on the keyboard shows a command prompt

-where the following commands can be entered:
+where the following commands may be entered:

 .TP
 .BI r file
 Reads the canvas from
 .TP
 .BI r file
 Reads the canvas from


@@ -55,15 +58,15 @@ Writes the canvas to
 .BI < command
 Executes
 .I command
 .BI < command
 Executes
 .I command

-and read the canvas from its standard output.
+and reads the canvas from its standard output.

 .TP
 .BI > command
 Executes
 .I command
 .TP
 .BI > command
 Executes
 .I command

-and write the canvas to its standard input.
+and writes the canvas to its standard input.

 .TP
 .BI | command
 .TP
 .BI | command

-Transforms the canvas by running it thru
+Transforms the canvas by piping it thru

 .I command.
 .TP
 .B q
 .I command.
 .TP
 .B q


@@ -71,10 +74,12 @@ Quits the program.
 .SH SOURCE
 .B /sys/src/cmd/paint.c
 .SH "SEE ALSO"
 .SH SOURCE
 .B /sys/src/cmd/paint.c
 .SH "SEE ALSO"

-.IR resize (1),

 .IR resample (1),
 .IR rotate (1),
 .IR crop (1),
 .IR jpg (1),
 .IR page (1),
 .IR image (6)
 .IR resample (1),
 .IR rotate (1),
 .IR crop (1),
 .IR jpg (1),
 .IR page (1),
 .IR image (6)

+.SH HISTORY
+.I Paint
+first appeared in 9front (October, 2011).