In the walkthrough editor, under the Events section, one of the options is Select an event to edit. VisualSP's powerful Help item editor allows you to add one or more activity to every step in your walkthrough by associating an activity to an event.
These are you options and what they mean:
- On Show - the activity will launch when the bubble appears on the screen
- On Previous - the activity will launch when the users clicks the Previous button
- On Next - the activity will launch when the user clicks the Next button
- On Call-to-Action - the activity will launch when the user clicks the call-to-action button
The number in parenthesis indicates the number of activities associated with each event. Each event can have multiple activities associated with it.
Here are additional instructions for Adding an Activity.