Toolbar buttons

Above the Images and Filesystem panes in the editor you'll find buttons for working with your image:

Icon Description

Add a new binary

Add a new shared library

Add a new DLL

Add a new symbolic link

Add a new file

Add a new inline file (i.e. a file whose contents are specified in the buildfile)

Add a new directory

Creating a new image

Optimizing all libraries in your image

Rebuild the current project

Combining images