openwebwork/pg-dev — pull request #13 by dpvc (2012-09-30 20:34:20+00:00)
Title: Adds OneOf MathObject class for answers that can be one of several correct answers

The parserOneOf.pl macro file implements the OneOf MathObject class that provides allows students to enter one of several possible correct answer. There are options available for controlling how the correct answer is formatted (similar to those for how MultiAnswer correct answers are formatted).