What does the " rs No:" Code stand for?

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What does the "rs N0"code stand for?

LaserWeb information

On the About page, I see that I have:

  • Frontend version: _____________
  • Backend version: _____________

My settings are:

<go to Settings / Tools and save your LaserWeb Settings to a json file, 
then open that file with a text editor and copy/paste the content here>

Problem description

When I _____, I expect _____, but instead _____ happens.

This problem is new since _______ | has always happened.

Here is sample gcode that demonstrates the problem

<paste the contents of the gcode segment here>

Please give some more infos! I don’t understand what you mean by " rs No:" / “rs N0” code? Where do you get that from?