Feature request: remote desktop screen locking!

Started to use PocketCloud for Android, love the program!

However, we use a very sensitive tablet and the remote desktop screen moves a little with every touch, so we continuously have to reposition it. Could you please implement some kind of screen locking feature (as part of the pointer perhaps?) whereby you can lock the remote screen in position?!

And fellow-users, please support this request by replying to it if you think this is a useful feature!