The forum will often eat ? or * symbols. Put a \ in front of any that go AWOL in the post and they’ll appear. (I needed to put the slash in front of the last ? in the following example)
I understand the ? alternative for search, but that doesn’t explain why the dash makes the search fail.
WPCD-8???? fails to find anything. It also fails if I put a wildcard in for the dash WPCD?8????
That doesn’t make sense.