Changing the resolution in the simulator is indeed nice to have feature and it is already suggested in our feedback portal
. Post your vote for it and increase the chances of this feature being added to the product.
About your second inquiry, you can press and hold the left mouse button over the device screen and drag up/down to simulate scroll this way.
You've missed the Icenium Visual Studio Integration keynote? It has been recorded and posted here.
Looking for tips & tricks directly from the Icenium team? Check out our blog!
Share feedback and vote for features on our Feedback Portal.