Are there any tips to add some Nets ( or Signals) into Net Class?

Question

In Eagle EDA tool, we know all Nets (Signals) have the default Properties (Net Class 0) if they are not set in Schematic or Layout editor.

And now, for example, i want to add the Nets ( Flash_D0, Flash_D1, ... Flash_D15, Flash_/WE, Flash_/CE,Flash_/OE) into Net Class 5 ( I name it: Flash Ctrl), i have to right click each airwire or trace and select Properties entry after a context menu apears, and change Net Class 0 with Net Class 5 on the Net Class area. I have to repeat 19 times to do the same click and click.

So, i think i don't study the tool well. Are there any tips to add some Nets (Signals) into Net Class?

Richard_H · Accepted Answer

Hello, there is an ULP -- cmd-change-class.ulp -- which comes with EAGLE. There you can select signals from a list and assign a certain net class. This can save some mouse clicks.