So it would be nice if people could select more then one date, so we could pick the date wich has the most votes (= most people can show up)
I think this is not possible with the choice module. Am I right?
Yes, you're right about only being able to select one option with the Choice module. However, you may select more than one option with the Questionnaire module (check boxes question-type).
Thank you for the tip
would be a relativly easy feature to add! - I've got a bit of work I want to do on the choice mod - (the Choice Block is almost ready) - but I've got piles of other work on at the moment! - so if anyone else wants to go ahead and make the changes.....!
I can imagine for someone with program skills it can be relativly easy. PHP is one of those things, among with learning to play the guitar and learning to earn money, I still have to learn .
Good luck on your work and thank you for encouraging to go ahead and change the code