tweaks

ActionBarPrototype.lua

@@ -161,6 +161,7 @@ function ActionBar:UpdateButtons(numbuttons)
 		buttons[i]:Hide()
 	end
 	
+	self.numbuttons = numbuttons
 	self.buttons = buttons
 	
 	self:UpdateButtonLayout()

Bar.lua

@@ -193,7 +193,7 @@ function Bar:GetOptionObject()
 					name = "Scale",
 					desc = "Configure the scale of the bar.",
 					type = "range",
-					min = .1, max = 2, step = 0.05, bigStep = 0.1,
+					min = .1, max = 2, step = 0.05,
 					get = optGetter,
 					set = optSetter,
 				},

ButtonBar.lua

@@ -143,9 +143,10 @@ ButtonBar.button_width = 36
 ButtonBar.button_height = 36
 function ButtonBar:UpdateButtonLayout()
 	local buttons = self.buttons
-	local numbuttons = #buttons
 	local pad = self:GetPadding()
 	
+	local numbuttons = self.numbuttons or #buttons
+	
 	-- bail out if the bar has no buttons, for whatever reason
 	-- (eg. stanceless class, or no stances learned yet, etc.)
 	if numbuttons == 0 then return end