Assign content to a layer
In 
Screens / Aux.⚓
Click a source icon in the left panel.
Select a Layer or make sure it is available for drag and drop.
Drag a content and drop it in the layer.
The content thumbnail is displayed in the layer with the source label and capacity at the bottom.
Example : Other ways to assign a content:⚓
- Drag and drop the selected content into the layer letter icon on the top of each screen.
- Select a Layer then go to Properties > Source and select the content in the drop-down list.