Menu file created by Xojo, a software development IDE; contains a menu bar for a desktop application that is being developed in the Xojo IDE; used to export a menu bar from one project to another; includes information describing the menu bar, such as menus, items, IDs, behaviors, platform-specific shortcuts, and appearance; replaced by the .XOJO_BINARY_MENU, .XOJO_XML_MENU, and .XOJO_MENU file extensions.

Before it was replaced, you could create a RBM file by clicking the tab of the menu bar you wanted to export, selecting File → Export [menu bar name]..., choosing the save location, naming the file, and clicking Save. To import the RBM file, select File → Import, navigate to your file location, and click Import. NOTE: REAL Software Real Studio became Xojo, Inc. Xojo in 2013.