The Double Space Shortcut Keyboard gives the user the ability to format the same document in both double or single spaced themes.

Double Space
Shortcut keyboard

You can change a double spaced
document to a single spaced document from
the Shortcut Keyboard System with one click

Double Space Shortcut keyboard Theme

The spacing issue needs to be addressed by the styles and thus I created the additional keyboard using the Main theme as double space and the secondary themes (Shift) as single space.

First major themes assigned are the
three most common formats.

• Alt+Ctrl+#: Headings
• Ctrl+#: Body Text First Indent
• Alt+#: Indented text (Left Margin)

Secondary themes are assigned to the shift key.

• Shift+Alt+Ctrl+#: Title Text and Centering
• Shift+Ctrl+#: Body Text First Indent (Single
  Space)
• Shift+Alt+#: Indented Text (Single Space)