- Your project comprises players.
- You are creating a basic action, an advanced action or a conditional action.
- You want to add several players to this action at the same time.
- You are in the Create overview window.
At the bottom left in the selection bar, click on the Multiselect button.
The cursor turns into a cross.
- Drag the cursor across (part of) the drawing area.
All players within this area which can be added to the action will be added.