6.3.3.2. System and user configuration files
In the next chapter, we start configuring our environment, and
this might include editing all kinds of files that determine how a
program behave.
Don't edit these files with any office component!
The default file format specification would make the program add
several lines of code, defining the format of the file and the
fonts used. These lines won't be interpreted in the correct way by
the programs depending on them, resulting in errors or a crash of
the program reading the file. In some cases, you can save the file
as plain text, but you'll run into trouble when making this a
habit.