Comment 2 for bug 561883

Martin Lukeš points out in the duplicate:

In chapter "Conventions used in this book" we promised we'll use certain text highlighting for some text.
More often I find strings like this one:

Just as Windows has Windows Explorer and Mac \acronym{OS~X} has Finder to browse files and folders, Ubuntu uses the \application{Nautilus} file browser by default. We will now look at the features offered in \application{Nautilus}.
Located in ./around-desktop/around-desktop.tex :184

which could use some \application tags.