Re: Dynamic errors, choose

> If the error would have been caught by a try/catch then the XProc 
> processor is non-conformant. It's only allowed to report the error 
> statically if it can determine statically that a dynamic error will 
> always occur: if it would have been caught by a try/catch then it 
> wouldn't always occur

That seems a bit tortuous: I would have thought that an error that
is caught still occurs.  And the wording of 4.6 seems to agree:

  ... if any errors occur, the p:try abandons the first subpipeline ...

Can we change the sentence at the end of section 3 to say

  ... can determine statically that a dynamic error will always 
  occur and not be caught by a p:try/p:catch ...

-- Richard