Current problem: I'd like wildcards to be "passed through" to the quiz question feedback area, but this does not happen.
In the below-pictured instance, {x1}=6, {x2}=-8, {y1}=-6, and {y2}=8. These wildcard variables are replaced by their numerical values in the question area, yet despite several attempts on my part the feedback area seems not to be able to read them as wildcards.
Is this worthy of taking to the tracker? Perhaps there is a quick fix until the core can be modified?