The image shows the Switch Branch/Sandbox dialog. The Parent Branch field is set to branch1, the New branch from selected check box is selected, and sampleBranch is entered as the name of the new branch. With the cursor resting in the Sandbox field, a drop-down of available sandboxes show. Example options are GlobalAreaCustomization (which is marked as Unpublishable), gwEmbeddedApp, and zlSandbox.