Hi, thanks for the quick reply!
Locally, it looks like this: Dropbox - screenshot_local.png - Simplify your life
You should to see two little bright red eggs in the bottom right.
Online, it looks like this:
Link to a quick psyexp demo:
Fair enough, I thought, instead of doing it like this, I left the image at default and inserted code below that overwrites the visual.ImageStim() but this time with a new util.Color(‘whatever’). Didn’t work, everything stayed white (or whatever colour my images originally are), it looks like new util.Color() doesn’t do much…