f41acdc6_A_Gmail_Power_User___Technogog__Definition
[Shortcut Key] + s [Action] Saves the current text as a draft when composing a message. Hold the key while pressing s and make sure your cursor is in one of the text fields — either the composition pane, or any of the To, CC, BCC, or Subject fields — when using this shortcut. [Definition] 
Save draft
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Definition