id	summary	reporter	owner	description	type	status	priority	milestone	component	version	resolution	keywords	cc
5343	Duplicate of read only model is also read only (but shouldn't)	Christian Kral <dr.christian.kral@…>	Adeel Asghar	"If I load any system library in OpenModelica, then the library is marked as read only. If I make a copy of any model to be treated as a new separate model, then the model is also marked as read only -- which does not make sense. 

Reproducible example:

- Open Modelica Standard library
- Double click on {{{Modelica.Blocks.Examples.Filter}}}
- Right click on Filter and select ''Duplicate''
  {{{
  Name: Filter
  Path: (blank)
  }}}
- Change Modelica code in duplicated model
- A warning appears: ''Warning: You are changing a read-only class.''

If I unload the model an re-open it, the read only warning is not shown any more..."	defect	closed	high	1.14.0	OMEdit	v1.14.0-dev-nightly	fixed		Andrea Bartolini Martin Sjölund