Click this button to invoke the following commands (depending on the selected scheme):
Duplicate: click to save the currently selected Color settings as a new scheme. Press Enter to save the new scheme, or Escape to cancel operation.
Restore Defaults: click to reset the selected color scheme to the initial defaults shipped with PhpStorm. Available if a predefined color scheme has been selected and changed.
Export: click to export the current scheme to a file.
Rename: click to rename the current scheme. This command is only available for copies or imported schemes, since the predefined schemes cannot be renamed.
Delete: click to delete the current scheme. This command is only available for copies or imported schemes, since the predefined schemes cannot be deleted.
Import Scheme: click to import a PhpStorm color scheme (you can either import a file in an internal .icls format, or a jar created through the File | Manage IDE Settings | Export Settings menu), or an Eclipse color scheme in the XML format.
