Iberfios

Dear Sirs, I am not using PicturetoExe for a long time so I would like to have some help on how to use the keyboard to navigate through the slides, because when I press any key the program stops to run. Actually, I am showing the navigation bar but for some users that are used to use other presentation programs the ENTER, PG DOWN, PG UP keys is better. Waiting for some help. Thanks.