add some readme sausages

README.md

@@ -3,15 +3,18 @@ window manager written in javascript
 
 sure, ~~you sometimes have to Mod4+click a window to get it to focus~~
 
-~~and~~ it doesn't do tiling
+~~and~~ it doesn't do (real) tiling
 
-and the code is all over the place and mad
+and the code is all over the place
 
-and ~~sometimes you have to switch to a tty to tell it to refocus the root window~~
+and ~~sometimes you have to switch to a tty to tell it to
+refocus the root window~~
 
-but every keybinding is bound to just a program, just any executable file in `PATH` be it firefox or its own internal programs
+but every keybinding is bound to just a program, just any
+executable file in `PATH` be it firefox or wireshark or
+its own internal programs
 
-here's an example `~/.wmrc`:
+here's an example of a `~/.wmrc`:
 
 ```ini
 [keybindings]
@@ -34,11 +37,35 @@ M-2 = workspace switch 2
 M-3 = workspace switch 3
 M-4 = workspace switch 4
 M-5 = workspace switch 5
+
+# window tile
+M-A-comma = window tile left
+M-A-period = window tile right
+M-A-f = window tile full
 ```
 
-now you notice `window move 1` and `workspace switch 1` etc
+now you notice `window move 1` and `workspace switch 1`
+etc
+
+those are just commands as well that live in the wm/bin
+directory, which is prepended to `PATH` before keybound
+commands are executed
+
+and all those little programs do is write to the socket=
+living at /tmp/wm, which the window manager is listening
+on and accepts commands to
+
+## keybinding format
 
-those are just commands as well that live in the wm/bin directory, which is prepended to `PATH` before keybound commands are executed
+modifier keys are uppercase:
 
-and all those little programs do is write to the socket= living at /tmp/wm, which the window manager is listening on and accepts commands to
+* M: super key (windows key/cmd)
+* S: shift
+* C: control
+* A: alt
 
+all letters are lower case. special keys available so far
+are `space`, `return`, `period` and `comma` and `tab`.
+also supports the volume keys (`XF86AudioLowerVolume`,
+`XF86AudioRaiseVolume`) but no other media keys right now.
+(not for any good reason)