Fixed quotes and spelling in new actor examples. Fixed RollingNumbers to do nothing instead of crashing if it's rendered before it loads its metrics.

Docs/Themerdocs/Examples/Example_Actors/RollingNumbers.lua

@@ -4,35 +4,40 @@
 -- To test this, put this in your metrics ini:
 
 [RollingNumbersExample]
-Fallback=”RollingNumbers”
+Fallback="RollingNumbers"
 
-TextFormat=”%04.0f”
+TextFormat="%04.0f"
 ApproachSeconds=10
 Commify=true
 LeadingZeroMultiplyColor=Color.Orange
 
 -- Be sure to reload the metrics if StepMania is currently open.
 
--- Let’s go over the parts:
--- TextFormat: How many trailing zeroes you want, using the format “xx.0f”, where xx
+-- Let's go over the parts:
+-- TextFormat: How many trailing zeroes you want, using the format "xx.0f", where xx
 -- is the number.
 -- ApproachSeconds: How many seconds it takes to reach the target number (explained later)
 -- Commify: Whether or not to use commas every 3 digits, i.e. 1,000 vs 1000.
 	-- Commify can only be true or false.
 -- LeadingZeroMultiplyColor: The color of the closest zero to the number.
 -- For example, if you were to make LeadingZeroMultiplyColor red, and
--- your RollingNumber was at 100 with a TextFormat of “%04.0f”, then
+-- your RollingNumber was at 100 with a TextFormat of "%04.0f", then
 -- then the zero before the 1 (0100) would be red.
 
 -- Now, for the actual thing:
 Def.RollingNumbers{
-	-- RollingNumbers derives from BitmapText, so you’re gonna need a font.
-	Font=”Common Normal”,
+	-- RollingNumbers derives from BitmapText, so you're gonna need a font.
+	Font="Common Normal",
 
-	-- Text is unnecessary however, and may break the game.
+	-- The Text field is ignored.
 
-	-- Let’s load the metrics and set our target number
-	OnCommand=cmd(Load,”RollingNumbersExample”;targetnumber,1000)
+	-- Let's load the metrics and set our target number
+	-- If you don't call Load, your RollingNumbers actor will not be rendered
+	-- and you won't be able to set the target number.
+	OnCommand= function(self)
+		self:Load("RollingNumbersExample"):targetnumber(1000)
+			:xy(_screen.cx, _screen.cy - 100)
+	end
 
 }
 -- Your RollingNumber should start at zero, then take 10 seconds to reach 1000.