Bug 642241 is a fairly serious visual refresh of GCLI, however some minor updates are important before then.
This bug is a meta bug for individual tweaks, a place to group together patches and a place for really small tweaks.
Things to think about:
* The form displays the field name quite prominently - It probably doesn't need to do that
* There is no visual distinction between mandatory positional params and optional positional params, there probably should be
* Help contains a bunch of skywriter stuff