Thank you, but it does not explain the [fan_speed_pwm]

In my starting script for my IDEX printer the two first rows are:
M106 P0 S[fan_speed_pwm]
M106 P1 S[fan_speed_pwm]

I can't figure out what [fan_speed_pwm] does?
Do I need to have those?

/Micke

I had to install Arduino, so you were right, Alex.

Sorry to say but I wouldn't get my hopes up for a print that small with those tiny holes, but I'll guess it all depends on your expectations. Although you should be able to make a better one than that on the picture.

What nozzle size du you use?
And a better closeup would be nice

Does anyone know if it's possible to print via USB on a T-rex 3? I can't get S3D to recognize my printer. I have restarted S3D, printer and my mac. I tried to connect USB cable before and after turning the printer on. I have tried different USB ports on my computer. I've tried 3 different USB cables...

Thanks but I think I'll stick to my old way with waiting and manually pause.

Still waiting for a respons.
{REPLACE "; layer 10" "M600\n; layer 10"} Will not work on a (my) Ultimaker 2

@Doug_H Sorry for hijacking your thread but I hope you'll get something out of this as well.

@jlastofka This is pretty much how I used to do it and to some extent still doing, havent heard the name ’witness’ though ;) I thought more of it as a sacrificial piece. If you can program the printer to stop at a desired height you dont have the need to watch the printer, dont have to be nervous ab...

I have a Marlin based printer so M600 sounds like the way for me ;) Should I enter this line in the script box then (for a pause at layer 10): {REPLACE "; layer 10" "M600\n; layer 10"} If so, what happens then? The bed lowers and the head stays in the same position? Will the heaters stay at printing...

So the best way to do this currently in Simplify3D is to use a Post-Processing Script. This option is found in the Scripts tab of the Process Settings. For this example let's say we want to pause a standard Marlin machine at Layer 10. I would enter the following line into the Post-Processing box: {...