fitb                    Create a fill-in-the-blank question
hide                    Create button revealing hidden content
mcq                     Create a multiple-choice question
round2                  Round up from .5
strip_lzero             Strip leading zero from numeric string
style_widgets           Change webex widget style
torf                    Create a true-or-false question
unhide                  End hidden HTML content
webex_default           Create default webex document
