part&opendate&display:Opening Date
part&opendate&type:date_start
part&duedate&display:Due Date
part&duedate&type:date_end
part&answerdate&display:Answer Date
part&answerdate&type:date_start
part&weight&display:Available Points
part&weight&type:int_zeropos
part&weight&default:1
part&maxtries&display:Maximum Number of Tries
part&maxtries&type:int_pos
part&maxtries&default:99
numericalresponse&tol&display:Numerical Tolerance
numericalresponse&tol&type:tolerance
numericalresponse&tol&default:5%
numericalresponse&sig&type:int_range
numericalresponse&sig&display:Significant Digits