@chrisfr1976 said in How do I hide the "CW 1" in the month calendar - MMM-CalendarExt3:

visibility: hidden

Ok Great!!! I wasn’t sure if it was added to the config or the custom.css file.

I have added the following to the custom.css file and it works great!!! Thank you for the quick response!

.CX3 .cw  {
  visibility: hidden;
}