OpenSCAD Message Boxes

These message boxes are inspired by the "message heart box" of Thing 6368. I have modified and updated it to include the newer OpenSCAD "text" feature and use of font files. The heart shape has been extruded from a DXF template, and I have added a star shape as well. Both boxes have form-fitting lids. Both boxes can be made in single extrusion or dual extrusion versions, as shown in the photos. It keeps the feature of the original "message heart box" in which the text can be either cut int