id	summary	reporter	owner	description	type	status	priority	milestone	component	version	resolution	keywords	cc
1141	class restriction 'type' can only be derived from predefined types (from MathCore)	Jan Brugård	Jan Brugård	"See the models:

{{{
type TransformationMatrix= Real[3,3];
type Orientation ""Orientation type defining rotation from a frame 1 into a frame 2 with a transformation matrix""
  extends TransformationMatrix;
end Orientation;
}}}

when using the class orientation there is the error message:

{{{
Error: In class Orientation, class restriction 'type' can only be derived from predefined types.
}}}"	defect	closed	high				worksforme		Jan Brugård Per Östlund