Hi,
For these purposes, I would suggest you choose the
Image Distribution Mode (which has the
Clusters feature among other handy
Areas adjustments) and use such a path as the
Spline Area.
Let me mention, that when using the RailClone plug-in, please feel free to give a try the recently introduced
Proxy Cache feature would be highly recommendable for these purposes. It's very efficient - it'll load and render much faster because RailClone doesn't need to perform so many calculations to rebuild them, which is especially useful for complex styles. In theory, there shouldn't be any significant difference between the
Embedded /
External mode though the Embedded might be a bit faster.
I hope that helps.
Best regards,