Buongiorno.
Premesso che è da poco ho iniziato a usare gSendere. Volevo sapere se c’è una funzione per visualizzare in anteprima la lavorazione del pezzo. In pratica vedere la simulazione dell’utensile, anche se il pc non è collegato alla cnc.
Grazie 
Un caro saluto a tutto il forum.
Cordialmente
Stefano Azzalini
Hello Stephano,
Wecome to the magical forum, where wizards share their deep knowledge with apprentices like me and you, seeking wishdom beyond our realm of understanding.
Though gsender has a test function to see if the code has any errors in it, the function you seek resides in the software the toolpaths are designed in. I do not use any design software outside vectric vcarve pro, but I am almost certain any design software that creates toolpaths has a feature to simulate them for a visual check.
What design software do you use?
I hope one of the respected wizards will come in and enlighten us with their wishdom, for I am only using gsender 1.21 and may be wrong entirely on the functionalities that have been added to the higher versions of the software.
@Azza There is the check command that checks a file before you run it (I think that is the same thing that @Spamming_Eddie is referring to). You will see tool movements in the visualizer, but perhaps not at a speed that you want. I’m not sure if it will work if you’re not connected to the machine.
Take a look at NC Viewer // GCode Viewer and Machine Simulator. It might do what you want.