Using a composite of 2 or more equal fills make the separator line disappear- why?
We only need to show the separator line, but using the 0% fill in all skins makes the lines invisible. This cannot be handled by "no fills" in display options since we need to see other composites with different skins.
I remember running into this problem a long time ago. And I was glad to see it fixed. Are you on the INT version of AC and if so, have you downloaded the latest upgrade? If not - might be a good time to do so, assuming GS has fixed it in all versions!