This modification provides compatibility between trains from the Create mod and portals created using the Custom Portal API. For players: After installation, check if railway tracks now pass through the portal. Ensure the portal is at least three blocks wide in both directions and properly connected to the destination portal both ways. Verify by passing through and returning - if you're back at the starting portal, you can lay tracks. Otherwise, recreate the portals. If issues persist, the portal may not use Custom Portal API or the mod might have bugs - report the portal type and adding mod in comments. For developers: No special actions needed after registering portals in Custom Portal API - the mod automatically reads PortalLink data and creates PortalTrackProvider for each portal. Ensure portal registration completes before FMLCommonSetupEvent ends, as later additions won't be supported.