Plugins and Add-ons: Grading and Number Formatting

Dear Fred,

thanks for implementing this great question type -- it is very helpful for training and evaluating my students at a high level. I've got two questions regarding the usage of this tool:

1. I'd like to assign either full or no points to an accounting entry. Currently, my accounting plugin partially assigns points if one account is correct and the other one is wrong. How is it possible to change this behavior?


2. I'd like to modify the number formatting in the accounting plugin to have identical formats accross all question types. Especially, I would want to come up with e.g. "1 234.56" (or, alternatively "1 234,56") as displayed numbers. Is it possible to use an XML command to modify the formatting? 

Thank you so much for any suggestions, and kind regards

Stefan