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acme(1): update man page to note -a trimming trailing spaces on Put

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This commit is contained in:
Russ Cox 2020-01-06 15:26:25 -05:00
parent d9057521e6
commit f264bbcdf6
1 changed files with 11 additions and 6 deletions
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17
man/man1/acme.1
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@ -129,7 +129,7 @@ hold button 3 down near the top of the scroll bar. Moving the mouse
down the scroll bar speeds up the rate of scrolling. down the scroll bar speeds up the rate of scrolling.
(The experimental option (The experimental option
.B -r .B -r
reverses the scrolling behavior of buttons 1 and 3, to behave reverses the scrolling behavior of buttons 1 and 3, to behave
more like more like
.IR xterm (1).) .IR xterm (1).)
.SS Layout .SS Layout
@ -193,10 +193,15 @@ When a window is in autoindent mode
(see the (see the
.B Indent .B Indent
command below) and a newline character is typed, command below) and a newline character is typed,
acme copies leading white space on the current line to the new line. .I acme
copies leading white space on the current line to the new line,
and when a window is
.BR Put ,
.I acme
removes all trailing end-of-line white space before writing the file.
The option The option
.B -a .B -a
causes each window to start in causes each window to start in
autoindent mode. autoindent mode.
.SS "Directory context .SS "Directory context
Each window's tag names a directory: explicitly if the window Each window's tag names a directory: explicitly if the window
@ -406,7 +411,7 @@ command.
.B Local .B Local
In the Plan 9 In the Plan 9
.IR acme , .IR acme ,
this prefix causes a command to be run in this prefix causes a command to be run in
.IR acme 's own .IR acme 's own
file name space and environment variable group. file name space and environment variable group.
On Unix this is impossible. On Unix this is impossible.
@ -540,7 +545,7 @@ The environment variable
.B $acmeshell .B $acmeshell
determines which shell is used to execute such commands; the determines which shell is used to execute such commands; the
.IR rc (1) .IR rc (1)
shell is used by default. shell is used by default.
.SS "Mouse button 3 .SS "Mouse button 3
Pointing at text with button 3 instructs Pointing at text with button 3 instructs
.I acme .I acme
@ -658,7 +663,7 @@ button and then typing Option without letting go of the button will
cause a 1-2 chord, cutting the selection. cause a 1-2 chord, cutting the selection.
On Mac systems, the usual keyboard shortcuts On Mac systems, the usual keyboard shortcuts
Command-C, -V, -X, and -Z invoke Command-C, -V, -X, and -Z invoke
copy, paste, cut, and undo, copy, paste, cut, and undo,
and Command-Shift-Z invokes redo, and Command-Shift-Z invokes redo,
as in other programs. as in other programs.
Especially on Mac laptops, these keyboard shortcuts are Especially on Mac laptops, these keyboard shortcuts are