# Single Extruder Multimaterial Printing in OrcaSlicer ## Introduction In this guide, we will explain the parameters for single extruder multimaterial printing in OrcaSlicer. The whole process and parameters are same as PrusaSlicer as OrcaSlicer is based on PrusaSlicer. OrcaSlicer has some additional features and minor differences though. We will explain them in this guide. ## Prime tower WIP... ## Ramming WIP... ## Manual filament change WIP...