Split Lines - Dividing the Base Next, split the base. Click Split Line on the Mold Tools toolbar. In the PropertyManager, under Type of Split, select Projection. Under Selections: Select Sketch 11 for Sketch to Project . Click in Faces to Split , and select the face of the base. Click OK . Parent topicSurfaces Previous topic Split Lines - Dividing the Exit Nozzle Next topic Lofted Surface - Surface Bodies