This patch allows you to enter Star Road tiles using L+R. It can be enabled/disabled by submap.
It's intended to fix the softlocks in Super Demo World-type Star Worlds, where one of a level's two exits transforms the level into a warp, making the other exit impossible to obtain.
v2 update: Moved the hijack so that it's no longer overwritten when Lunar Magic saves the overworld. Also, it's now customizable whether castles and switch palaces can be entered with L+R.
The uploaded file is completely identical to the currently accepted old version of the patch in spite of the supposed new features listed in the description. It's likely that this was caused by browser caching due to the new archive having the same name.