X10 supersites

Hi guys, just upgraded to X10 and am exploring the supersite features. Couple of what appear to be problems have arisen to which I cannot find a solution.
1) My mobile option does not seem to expand down when I re-arrange the items for narrower sites(as per the demo's) I am attempting to adapt an existing site.
2) Where I have a form in an I-frame (set to 100% width and height) I still get a scroll bar appearing (which I know cannot be operated on a mobile and some tablets.)
3) Some of my popup layers seem to freeze but I feel this is just the way I have set them and am working on that one(unless someone knows the reason of course)

So the usual plea for those of greater knowledge than I (about 99.9% of the population!)

Ken

Hi Ken, you could try http://embedresponsively.com for the iframe.

Hi James. Don't see how your link helps with showing items in an I frame not from outside sources.

Have solved the popup problem but still need guidance on the other two (especially the non expanding of the site pages in mobile version

Ken