read through changelog.txt in Ender folder
*mute chat (ALT-C)
*added hotkey to toggle experimental performance improvements - CTRL-K. Right now it does not much - 1-5 FPS boost,
depends on window size and zoom level. This may be removed or improved later.
* added displaying of FPS, toggled by CTRL-F
* added ability to point object to others - use ALT-CLICK on object and it will be highlighted for 5 seconds
for all people who use current client version and are in current chat channel.
* added reset button to Character Sheet it resets all unspent LPs from numeric skills
* holding SHIFT while pressing + or - buttons at numeric skills changes them by 10
* holding CTRL while clicking on + button at numeric skill sets it to maximum that can be
bought with current unspent LP
* holding CTRL while clicking on - button at numeric skill resets unspent LP from this skill
* reverse-quality transfer now works with CTRL+ALT+Mousewheel
* added possibility to make screenshots with END key. Can be configured
at general options - use PNG or JPEG and whether exclude UI from
screenshots or no.
* added hotkey toolbar belt switching. ALT-<1..5> - F-key toolbar. CTRL-<1..5> - digit-key toolbar
* added shortcuts for moving speed. ALT-Q - crawl, ALT-W - walk, ALT-E - run, ALT-R - sprint
* toolbars and map will fold/unfold on ESC
* any input field now should accept CTRL-V for pasting text.
* CTRL-G shows grid.
*CTRL-h toggles hide
for default client (working in all clients):
http://ringofbrodgar.com/wiki/Keyboard_Shortcuts