The Macro Page Designer is where you create and edit macro pages.
In the middle of the editor, you find the canvas, that is, the area where you arrange the controls on your interface.
The section on the left can show either the GUI Tree, the Templates Tree, or the Resources Tree. These give you access to the macro page and its components.
The Properties section in the lower left shows the properties of the selected control, template, or resource.
You can also open the Properties section in a separate column. This makes it easier to get an overview over the property values.
Below the canvas, you can display the Resource/Library Browser and the Output Messages sections.
In the Resource/Library Browser, you can browse control templates in libraries, existing macro pages, or bitmap resources on your system.
The Output Messages section displays Lua script syntax and execution errors. It also shows the output of the print function.