1.7.1 is about to be released, what do you want next?

In a few days I'm about to upload the 1.7.1 release of the builder. I have some UI issues pending, but they are not critical. I'm really interested on knowing what things users you would like to see on the builder in a future. I'd really appreciate this kind of feedback now, as RFE or just a mail to me, the form is not the real matter.
I hope you find this usefull, and if you can take some time to help me make this software better, I'd appreciate it too.