Thank you. I have updated the existing feedback item with these additional features. Since you are a Pega employee, you will be able to access this on our internal Agile Studio portal. I will send you an email with the details.
Marissa is right, there is currently an enhancement.
I did try using the JQuery and able to make it movable and resizable, however, it is not really up to my expectation for the following reasons:
1) Initial showing of the layer would take up some space and does not appear as on top of the others. If you use the overlay, you could have it started with on top of others, but you could only have it appear right in the middle of the screen or next to the button that you launch it. (maybe this could be fixed, but I did not explore further)
2) Dragging in IE is a bit sluggish and would give me more problem than solution
3) The resizable handle sometimes appear right at the middle-right of my image, which again would give me more problem from the users
4) Once it is draggable, it loses the clickable capability, and another round of fixes need to be performed, thus I decided not to explore further and proceeded with convincing the users instead.