[Plugin: Events Manager] events page and modularity theme

Hello,
I’m curretly using events manager with modularity paid graphpaperpress theme; this theme has an optional sidebar but also an option to have a wide page so that in this page the sidebar does not show.
If however I create an event I still see the sidebar: is it possible to choose the option to use the wide page automatically?
What should I change?
Thanks
Marco

http://wordpress.org/extend/plugins/events-manager/