man1: document mouse keystrokes in acme, sam, 9term

Change-Id: Id99ce9a143a21009d93a1c6ba2d1f84a3588649f
Reviewed-on: https://plan9port-review.googlesource.com/2942
Reviewed-by: Russ Cox <rsc@swtch.com>
This commit is contained in:
Russ Cox 2017-07-15 20:23:49 -06:00
parent b15fd97627
commit 35abfa1b39
3 changed files with 40 additions and 0 deletions

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@ -285,6 +285,17 @@ containing the selection (typing cursor).
A typical use of this feature is to tell the editor to find the source of an error
by plumbing the file and line information in a compiler's diagnostic.
.PP
For systems without a three-button mouse, the keyboard modifier
keys can be used to modify the effect of the main mouse button.
On Unix systems, the Control key changes the main button to button 2,
and the Alt key changes it to button 3.
On Mac systems, the Option key changes the main button to button 2,
and the Command key changes it to button 3.
Also on Mac systems, the usual keyboard shortcuts
Command-C, -V, and -X invoke
copy, paste, and cut,
as in other programs.
.PP
Each
.I 9term
listens for connections on a Unix socket.