If this template helps then use it. If not then just delete and start from scratch.
PsychoPy version: 1.84.
What are you trying to achieve? I need to reposition an image on the screen. I’m using pixels as the unit of measurement as I need each image to be fixed at 300x300 pix. However, even when I use “extreme” position co-ordinates the image just defaults to being in the centre position.
What did you try to make it work?: I can move the image to where I want it when the units are fixed to the experiment settings. I don’t know how to fix the image size to 300x300 using this setting.