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- new condition ERROR
- new field previous
- new field award

    1: <Provided by &EXT() and set external to the resource, required>
    2: resource.partid.opendate   #unix time of when the local machine should let the
    3:                     #student in
    4: 
    5: resource.partid.duedate    #unix time of when the local machine should stop
    6:                     #accepting answers
    7: 
    8: resource.partid.answerdate #unix time of when the local machine should
    9:                     #provide the correct answer to the student
   10: 
   11: resource.partid.weight     # points the problem is worth
   12: 
   13: resource.partid.maxtries   # maximum number of attempts the student can have
   14: 
   15: resource.partid.type       # type of problem homework can be:
   16:                            # homework - randomized, graded, stored with 
   17:                            #            requesting user, full feeback
   18:                            # exam - randomized, graded, stored with 
   19:                            #        requesting user, minimal feedback
   20:                            # form - unrandomized, ungraded, stored with 
   21:                            #        specified user, full feedback
   22:                            # survey - unrandomized, ungraded, stored with 
   23:                            #          requesting user, full feedback
   24: 
   25: 
   26: 
   27: <caparesponse needed: (has a default if nonexistant)>
   28: 
   29: resource.partid.responseid.tol   # lots of possibilities here
   30:                     # percentage, range (inclusive and exclusive),
   31: 		    # variable name, etc
   32:                     # 3%
   33:                     # 0.5
   34:                     # .05+
   35:                     # 3%+
   36:                     # 0.5+,.005
   37: 
   38: resource.partid.responseid.sig  # one or two comma sepearted integers, specifying the
   39:                      # number of significatn figures a student must use
   40: 
   41: resource.partid.feedback   # at least a single bit (yes/no) may go with a
   42:                          # bitmask in the future, controls whether or not
   43:                          # a problem should say "correct" or not
   44: 
   45: 
   46: <Problem sets using cstore (required):>
   47: resource.partid.solved # if not set, problem yet to be viewed
   48:                 # incorrect_attempted == incorrect and attempted
   49:                 # correct_by_student == correct by student work
   50:                 # correct_by_override == correct, instructor override
   51:                 # incorrect_by_override == incorrect, instructor override
   52:                 # excused == excused, problem no longer counts for student
   53:                 # '' (empty) == not attempted
   54:                 # ungraded_attempted == an ungraded answer has been
   55:                                           sumbitted and stored
   56: resource.partid.tries  # positive integer of number of unsuccessful attempts
   57:                 # made, malformed answers don't count if feedback is
   58:                 # on
   59: 
   60: resource.partid.awarded # float between 0 and 1, percentage of
   61:                  # resource.weight that the stundent earned.
   62: 
   63: resource.partid.award # final detailed award that was applied to the entire
   64:                       # part of the question, check awarddetail below for
   65:                       # possibilities
   66: 
   67: resource.partid.previous # boolean, is this submission a previous submission
   68: 
   69: resource.partid.responseid.submissons
   70:                     # the student submitted string for the part.response
   71: 
   72: resource.partid.responseid.awarddetail
   73:                      # list of all of the results of grading the submissions
   74:                      # in detailed form of the specific failure
   75: 		     #Possible values:
   76:                      # EXACT_ANS, APPROX_ANS : student is correct
   77:                      # NO_RESPONSE : student submitted no response
   78:                      # MISSING_ANSWER : student submitted some but not
   79:                      #                   all parts of a response
   80:                      # WANTED_NUMERIC : expected a numeric answer and
   81:                      #                   didn't get one
   82: 		     # SIG_FAIL : incorrect number of Significant Figures
   83:                      # UNIT_FAIL : incorrect unit
   84:                      # UNIT_NOTNEEDED : Submitted a unit when one shouldn't
   85:                      # NO_UNIT : needed a unit but none was submitted
   86: 		     # BAD_FORMULA : syntax error in submitted formula
   87:                      # INCORRECT : answer was wrong
   88:                      # SUBMITTED : submission wasn't graded
   89: 
   90: 		     # ERROR : unable to get a grade
   91: 
   92: resource.partid.responseid.message (optional)
   93: 		     # a message hat you need to send to the student