-(defvar spray-wpm 400 "words/min")
-(defvar spray-height 400 "height of characters")
-(defvar spray-margin-top 1 "character margin at top of buffer. Characters are as big as spray text characters.")
-(defvar spray-margin-left 0 "character margin at left of buffer. Characters are as big as spray text characters.")
+(defvar spray-wpm 400
+ "words/min")
+
+(defvar spray-height 400
+ "height of characters")
+
+(defvar spray-margin-top 1
+ "character margin at top of buffer. Characters are as big as
+ spray text characters.")
+
+(defvar spray-margin-left 1
+ "character margin at left of buffer. Characters are as big as
+ spray text characters.")
+
+(defvar spray-ramp 2
+ "Ramp up to full speed. Pause for this multiple of wpm on the first word,
+decreasing by one for each subsequent word.")