TIG, thank you lots, that worked!!!

I can't tell you how exhaustively I've searched the API, SketchUcation and Google with no luck.

I would like to read from a Ruby script the global value of the delay_time and transition_time found in the scene manager window, but that does not seem to be possible. The methods Page.delay_time and Page.transition_time only allow access to delay and transition times for each page that can be access independently and reports a value of -1 to refer to the global value.