Word of caution - I installed HTC keyboard that is posted in another thread in this forum, and personally didn't like it. But after uninstalling, things got wonky with my Nexus. Minor, but still some issues. ATK - the fonts got all small. BatteryLife - the coloured separation bars got all messed up.
I did a hard reset to fix. Luckily, I have online backup setup with my Gmail account. I personally won't be installing anything HTC anymore.
Just FYI - not to tell people to not do it, but I had weird things happen from installing the HTC keyboard.