Marker for "Not used for this device"

When I design a website for two different devices (PC and smartphone), both layouts are different. Sometimes I mark an item as “On this device only”, but when I check in Sparkle the opposite layout via “devices”, I can see this item, mostly in strange locations, but I cannot identify it as “for on device only”.
Is there a chance that Dparkle marks it whith a red dot, a colored border or anything else to be identified as an object not belonging to this device-specific layout? This could save me from some mild “heart attacks” when switching between layouts…


You can easily hide this.
There is the small eye in the upper left corner.

Mr. F.