The action bar can provide quick keyboard access to editor features which do not have explicit keyboard shortcuts. Examples:

• C+ENTER l-o (automatically completed to global-options)
• C+ENTER w-v (automatically completed to new-view)
• C+ENTER buffer.tabSize=4
• C+ENTER vfs.browser.dock-position=left
• C+ENTER vfs.browser.shortcut=F3
• C+ENTER view.fontsize=14