In your own support (created from powerpoint, keynote, etc...), design your quizz slides.
Each time you want to include a quiz or survey, just include a standalone tag, as plain text:
#QDLE#Q#A*BCDEFGH# #QDLE#S#ABC#
A tag must start with #QDLE#, and be followed by:
#QDLE#
Q#
S#
Then the letters corresponding to valid answers (from A to H). If the slide contains a question, the right answer must be followed by a * .
*
Optionnaly, you can give a specific timeout (in seconds) with N#, where N must be greater then 5. If not specified, the global quiz timeout will be used. For example: #QDLE#Q#A*BCD#30# is a question with four answers; A is the right answer; and the audience will have 30 seconds to answer.
N#
N
#QDLE#Q#A*BCD#30#