Version: (using KDE Devel) Installed from: Compiled sources OS: Linux The application name is not uniform since kppp is the most used but KPPP and same kPPP is used. I think there is the same error in other GUI. The files where I saw this error are kdenetwork/kppp.pot and kdenetwork/kppplogview.pot. Remark (from L.Watts): The documentation uses the &kppp; entity to make sure it's consistent in all instances. &kppp; expands to "KPPP", so I suggest you use this in the GUI also.
The docs are internally consistent as mentioned, but the app itself isn't, entirely. Whatever is settled on for the GUI, changing the docs to follow is easy, for what it's worth. Still, this is not much use assigned to docs, reassigning.