When an operation is shown in a tree in the property editor (usually via
an exception backtrace) it should be possible to double click on the
operation and for the source code to appear in a text editor.
Currently this works except that it causes the system to crash.
For exmaple: type x in the console causes in unbound variable error.
Open up the the first node in the exception trace and double click on
the operation Root::OCL::Var::eval. This creates a text editor on the
file containing the definition of the operation - correctly. Then
crashes.

answer: setting of ini.txt, com.ceteva.xmf.system folder should be put
in the same folder of the java project