Hi Collin, there is now a better way to deal with this problem, SoPHIE classroom. The way this works is, you create your class there, and can upload the class list. or alternatively you can create a list with the login IDs you want. Participants log in through there and are automatically linked to the session you created. This is in beta right now, so Achim can tell you whether this is available for you.
The problem with the other way is that codes have to be unique, so if you change them manually, you are risking creating a problem in case they are not unique. So it’s not a very good way.
Elena
Hi Achim,
Sort of a follow-up to this: I know you can manually change participation codes one by one, is there a way to overwrite all participation codes at once? I have tried several things but cannot figure out the syntax to overwrite the correct variable. When uploading variables, there is the "pe;name;value;participantLabel[;type]" guidance, I'm don't know how to fill this out correctly for that variable.
Thank you for your help,
Collin