Masters are manually positioned, and are a good choice for footers and other functionality where the position changes from design to design. To add a master to a design, you simply drag it onto the Editor canvas. Changes you make to a master automatically propagate everywhere its used in a project.
Working with masters involves the following:
|•||Converting Components to a Master – Select components in the Editor canvas and convert them to a new master.|
|•||Opening a Master – Open a master for editing.|
|•||Detaching from Master – Break the connection between a master and the design.|