For Mac OS users, there is a system setting that may not allow you to tab onto several types of elements in a web page. To change this setting:
Conference Sign Up:
Here is the link to sign up for conferences on October 14, 2021. Please click the link and sign up if you would like a zoom conference. They will be 10 minutes each.
https://www.signupgenius.com/go/70A0A4EA8AA28A2FB6-mrfosters