https://forums.autodesk.com/t5/fusion-design-validate-document/3d-print-directly-to-slic3r/m-p/8070857#M298567 <P>Took me a few minutes to figure it out - PrusacControl has no documented command line paramters - and simply adding the filename after the exe didn´t work.</P><P>/f to the rescue</P><PRE>@echo off cd "c:\Program Files\Prusa3D\PrusaControl" @start C:\"Program Files"\Prusa3D\PrusaControl\PrusaControl.exe /f %1 exit</PRE><P>save the code above (assuming that the path is the same on your computer) to a batch file like in my post about starting slic3r. the only difference is the batch file.</P><P>&nbsp;</P><P>If you ran into issues (not loading, crashing ...) there´s a way to do some testing:</P><P>1. start prusacontrol with a file from the cmd:</P><P>navigate inside a cmd to the folder on your c: drive where prusacontrol is located (should be somewhere around here:&nbsp;"c:\Program Files\Prusa3D\PrusaControl") - please note that i found an older version at c:\program files\prusacontrol - but you should notice that folder is quite old.</P><P>start the program solo through typing PrusaControl.exe (since windows offers autocompletion it might just take a few letters and than a tab.) hit enter to start- if this works close it down and get back into the cmd:</P><P>type the exe name once again but add [space] /f [space] "STL-file including full path" [space] is the space bar.</P><P>If this work then test the bat file.</P><P>2. just double click on the bat-file - prusacontrol should start without any issues and no file preloaded</P><P>If this works open a cmd navigate to the folder where the bat file is and type in the name of that file: add a [space] and "stl-file including full path" to that line and hit enter. this should open up the prusacontrol and load the file right away.</P><P>If those test work you should be fine and it should work from inside fusion 360.</P><P>&nbsp;</P><P>Fusion360 simply will call the executeable file and hand over the filename which is currently in view and activated (it´s located somewhere in the depths of the appdata folder) - so the bat files reason is just to change into the right directory and the add the "/f" to tell prusacontrol that this file should be loaded. %1 is the placeholder for the first command line parameter.</P><P>&nbsp;</P><P>Hope that helps.</P><P>Richard</P> Fri, 15 Jun 2018 12:58:53 GMT Anonymous 2018-06-15T12:58:53Z