TCPSocket1 "does not Exist

I am just getting started, tinkering actually. I am trying the TCP section in the manual “Introduction to Programming with Xojo”, page 178 11.3 Making Connections. I enter the code as instructed in this section and run the project and with of the three TCPSocket1 lines i get the error message “This item does not exist”. Am I missing something?

in the PushButton’s Action event.

TCPSocket1.Address = “
TCPSocket1.Port = 80

I am using 2.1.

Did you put a tcpsocket control on your form named TCPSocket1?

Yes, and I do see ICPSpcket1 at the bottom of the window like the manual said I would.

Figured it our, I used IPCSocket instead of a TCPSocket.