!!Properties

Expert users (and only those!) can examine and modify some internal properties
of SimTree. These properties are created from built in defaults and saved in a
file, when this file does not exist when SimTree is started. The values are not
checked and are always assumed to be correct. Values read from the properties
file take precedence over the built in defaults.

The properties file is located in the directory <StudyRoot>/MetaData and is
a plain text file and may be edited with a text editor.

It is NOT guaranteed that properties (their names, their values or their meaning) are preserved
between different releases (even patch releases) of SimTree. It is up to the user
to adapt changed properties.
