One thing I wold like to see in Pathfinder and D20 is a detailed equipment sheet and treasure cards output. I think It is a much needed feature of HL. having a detailed break out of all of you gear's ability's and property's especially your magic items would be fantastic and as a DM it would be great to be able to print out a treasure card to give to players. you could also provide the attacks and damage calculations for each weapon on the equipment sheet. If you also take this to it's logical extension you should be able to build a item and the export a file that you could e-mail it to your players and they could import into HL to add to their character. 
Anyways Great work guys!

Anyways Great work guys!