jOrgan no longer offers the option, "Save As", when dealing with Disposition files.
Whenever a user wants to make changes to an existing disposition and to save it with those changes,
it is sometimes preferable to create a renamed copy of the disposition before making any
changes, perhaps using the existing name but adding a version number
(e.g. "name_version_2.disposition" or "name_v.2.disposition"). A simple work-around is to copy
the "name.disposition", paste it to the Desktop, rename it there, and then return it to the folder
from which it was copied. This will leave the original disposition file untouched. The user can
confidently open the renamed version in jOrgan, (by double-clicking on it), and then
make any changes, before saving it.
Note: The above paragraphs do NOT mean that EVERY time you wish to make some change
in a disposition, you firstly have to create a copy with a changed name.