Incorrect behavior - or documentation - of "Default available features"

The option "Default available features" in "Account Plans" is described as:

When this option is set the Automatic (as it is by default), new top-level virtual servers will have their allowed features set based on those initially enabled when the server is created. If you want to give the server owner access to additional features by default, select the Selected below radio button and check the boxes for the features you want to grant.

This sounds to me like I configure what features a server owner whose server is set to use the respective Plan may assign to new servers created by him.

But it also affects which features' checkboxes are active by default when creating a new vserver.

I intentionally have turned off "Default" for most features in the Features and Plugins list, since most domains will get only few features on my system, and I don't want to uncheck most of them every time.

But I set "Default available features" in a plan to "Selected below" and checked them all, assuming that this configures what a server owner can basically select, and I want them to be able to set more than the few initial features that were active when their main server was created.

So, there's some discrepancy here between documentation and intended effect. :)