How can i place WS2812B LED's?

[SnappierSoap318]

How can i add WS2812b's which have a diode annotation?

[adamws]

easiest option:
use different annotation for LEDs

If both key matrix diodes and LEDs use same annotation there is an workaround (make backup first):

• clear annotations
• select LEDs on schematic, run annotation on selection - we want matching numbers between LEDs and switches
• annotate remaining symbols, use 'keep existing annotations'
  you should have something like this:
  
• update PCB
• run plugin in two stages:
  • first: (note that diode placement option is unticked)
    
    it should result in something like this:
    
  • second (note that layout file is empty - we do not want to move switches anymore, also additional elements list is empty):
    
    should result in something like this:
    
• go back to schematic, clear annotations, re-annotate (or revert to previous saved state)
  • use scope and numbering settings in annotation window
• update PCB
  

[SnappierSoap318]

Thanks for the detailed explanation, I did it the extra hard way, i off-setted the numbers variable in place_switch_elements in key_placer.py which worked much better than i expected