OMEdit deletes special lines in models

[lucky-luke27@…]

My Fluid-Models contain the Line:
package Medium = Modelica.Media.Air.DryAirNasa;
to define a model wide gas-medium for redeclaration in the Fluid-Components(redeclare package Medium = Medium). I extracted this way of introducing the gas-model out of the Modelica Standard Library Fluid examples.

But somehow OMEdit doesn't save this special line of code and I have to retype it for a simulation on the next day. (The simulation causes no further problems)

I am using OpenModelica 1.9.0 r17628 from the Ubuntu Repositories
Ubuntu 13.04

[Adeel Asghar]

Works fine with r23631.