[Plugin: NextGEN Gallery] Feature Request: Custom image size for RSS

I use a lot of [singlepic] tags and I am please with how this looks. Problem is I styled singlepic like this:

.ngg-singlepic {
background:#666666;
width: 90%;
display:block;
padding:4px;
}

Looks perfect in the posts, but in the RSS feed they revert to their full size and blow whole feed out of wack. I was hoping that in the next version you could add a feature to add custom size specs to be applied only to the RSS feeds. This would really be a nice addition. Anyway thanks for your time!

http://wordpress.org/extend/plugins/nextgen-gallery/