See G-code before exporting When using Slic3r I noticed that Slice now and Export G-Code do different things. While Slice now is nice, it does not show any tool paths etc. 

Is there an actual way to generate and visualize the G-code in Slic3r without saving the exported G-Code first? When aligning seams etc., it is quite annoying to always save the file to see a difference because Slice now seems to make little difference.
Using Repetier Host V2.1.2 and slicing with Slic3r (or with CuraEngine), there is an "edit Gcode" button under the Print Preview tab.  It is located at the top right of the screen.  With that button you can access, examine and change the Gcode of the project you are working on.