How-to: Actions

How to read these sections

1. CHANGE: Writing values to properties.
2. EXEC: Calling an action from another action.
3. NEW: Creating a new object.
4. DELETE: Deleting one or more objects.
5. FOR: Loops.
6. IF/CASE: Execution branching.
7. WHILE: Recursive loops.
8. NEWSESSION: Creating a new change session.
9. SEEK. Changing the current object in the form.