URL of experiment: https://run.pavlovia.org/MJB/immanentjustice/html/
Description of the problem:
The marker is not visible in the online version of the experiment.
I checked earlier posts and fiddled with colour, but to no avail.
However, the trial does wait until a response is made (i.e. click on the scale), so it is not the problem of the trial ending before the marker is drawn (as per pervious posts)