Take the 2-minute tour ×  Assume that I have an Ecore-model
containing a package and some classes that make reference to
each other. If i create a "Dynamic Instance", Eclipse produces
an XMI-file and I can instantiate some classes. Containment-
relations are directly serialized to an XML-tree in the XMI (the
children elements in the example). But if I instantiate
references to elements that are already contained somewhere in
the tree, the Editor writes Path-Expressions like in the
following, for the currentChild attribute:  <parent
currentChild="//@parent/@children.1">  As far as I know this is
not XPath, because:    1. The "childrens" are elements not
attributes and have not to be referenced via "@"   2. XPath uses
the e.g., elem[1] and not elem.1 to get e.g., the second elem of
a list  What is it and where can I find a information on it? I
already tried to browse the EMF pages/specs but could not find
it.  share|improve this question add comment  1 Answer  up vote
0 down vote accepted  It's an EMF Fragment P