Missing online Help information in version 12.02?

I am trying to use the Virtual User Generator for the first time.  I want to record a script for SAP transactions.  Unfortuntely, the online help information of the SAP protocol seems to be missing, the only information provided is about SAP parameters to set and using modal windows for F1 and F4 (see attached screen shot).  There are no instructions about how to record scripts, and the details about how to add additional transactions to a script, etc.,etc..    What seems like the obvious waysto do these things do not seem to work correctly, so I was looking for additional documenation specifically on using the SAP GUI protocol