Empty rolling machine recipes in JEI · Issue #1568 · Railcraft/Railcraft · GitHub
whenever I try to make an advanced rocketry machine these x'es appear above the structure, online people say it's supposed to mean that there is an invalid block there, but the holo
LEGO MOC GBC Ball Rolling Machine 16, by Rimo Yaona by Planet GBC | Rebrickable - Build with LEGO