I want to create a working memory task where participants will be shown an image/(s) on the screen - they then complete a distractor task - and then see two images and they have to drag the one they have previously seen to the same location where it was before.The problem I'm having is planning how to drag the image to the desired location. I have looked at the Tower of London Task - but would like a bit of a hint as to which element is causing the dragging feature.Many thanks!