As the name suggests, a master is a single wireframe that can be reused on other wireframes. When you edit the master wireframe, the change will instantly be applied to all the instances of this master, effectively updating all the wireframes where the master has been placed. There are several good reasons to incorporate masters into your prototype construction as much as possible:
Manage consistency of design patterns across the user interface.
Save yourself enormous amounts of time by updating to the master wireframe; Axure will reflect the change on all other relevant wireframes.
Save more time, write your annotation once, and avoid extra work, redundancy, and errors in the UI Specifications document in the output.
Reduce the size of your Axure file as masters reduce the redundancy of duplicated widgets.
Manage and organize the project's masters, including the option to add, delete, rename, group in folders, change order, and so on.
Select a master for...