doc\HOWTO\keys.txt has a section on DSA keys that is poorly worded.

Here is my proposed change:

A DSA key can be used for signing only. It is important to
know what a certificate request with a DSA key can really be used for.

Instead of:

A DSA key can be used for signing only. This is important to keep
in mind to know what kind of purposes a certificate request with a
DSA key can really be used for.

I think my version is clearer and more helpful.