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Pawick over on Discord shared this picture with the caption "When you let FARL do the turns."

After I told him to check his setup he discovered that his horizontal and vertical blueprints had different drive side setups. I found it kinda cool that FARL still produced a drive-able layout and matched the rails up.

Ignoring the obvious throughput issues, those curves look a lot better then the curves created by the "correct" layout

Mengmoshu wrote:After I told him to check his setup he discovered that his horizontal and vertical blueprints had different drive side setups. I found it kinda cool that FARL still produced a drive-able layout and matched the rails up.

That's an unintended "feature"
I guess FARL could check for same side setups before starting.

That does make sense to do.