## Modifying Resources

This section describes the steps for adding and modifying bitmap resources (MBM) of an existing project.

Note that the Symbian OS plug-ins do not provide a graphical editor for the Symbian OS resource (.rss) file format. Files of this type though can be created and edited as text files. Any .rss files in a project are built using the Symbian OS resource compiler.

- Creating an MBM File