"fine! but do you know a stand alone solution?"

"ok many thanks!"

"Great!! i have copied your trigger and now it works! many thanks if i want apply this at any slide do i have to create variables for eve..."

"sorry Wendy, probably i'm not so clear :P when i come back i would next button should be enabled"

"now next button works right but when i revisit the slide the button is still enable; i have tryed with any slide's config :("

"Hi Wendy, slide's properties are already set as indicated by you. if i set "Change state of the next button to Disabled When the timelin..."

"as said by you i have created a variable with default value sets on false variable is used as below described: • Used by a slide trigge..."

"great thank you both"

"thank you Leslie"

"Thank you Leslie is it the same in storyline?"

"i'm in delay to thank you"