Hi david,
Part of what you're running into is that the Help files are "generic" in several ways -- they cover most versions of Win, for instance, and in particular 4-Home and 4-Pro share the same set of Help files. So you'll occasionally run into references there to features and operations you don't have (or at least can't use) on your particular installation.
And no fault to the Alwil team for this -- obviously it would be a lot more work, with increased chance of error, to keep several totally separate and independent sets of Help files accurately up to date.
Best,
Mike