BPMN2 Superfluous/Incorrect Validation errors/warnings

[Mr Stuff]

I get errors and warnings for diagram Text and Legend objects (Warning: Text cannot be owned by Legend; Error, incorrectly positioned on the diagram/in the browser).

That the text & legend were copied from another diagram doesn't account for it - I just created text element directly and still got errors/warnings - and since neither text nor legend exist in the browser, browser placement errors are unresolvable.

The objectionable elements are also generating errors where they appear on other open diagrams even though validation was, I thought, diagram specific.

Is there any way to avoid these errors & warnings so that users can focus on the real issues??

Thanks

Julian