The patch corrects a few grammar and spelling mistakes in the KDE Configuration HOWTO, and here and there changes the wording a bit. Reproducible: Always Steps to Reproduce:
Created attachment 62385 [details, diff] fixes some small textual mistakes
I'll go through the whole patch again, but the only mistake I could see was Setup is correct. Set up is not...
Fixed in CVS, with a few changes to the patch. Thanks for reporting!
In general: "setup" is the noun, "set up" is the verb. But to be consistent here, "setting up" would probably be better, as most Code Listings use this 'ing'-form.