Trying to make a multi-material print using the latest version of Slic3r. In the manual under "multiple extruders" at the bottom of the page it says, "Within Slic3r, choose Combine multi-material STL files... from the File menu.". Where in the file menu is it? I've looked everywhere and it's not there. I've searched the forum and can't find any topics on it.by DennisH - Slic3r