PRD02 - point3D: schema fault?

[Alex Brown <alexb@griffinbrown.co.uk>]

Dear all,

The schema defines a regex for the point3D type as follows:

\([ ]*-?([0-9]+(\.[0-9]*)?|\.[0-9]+)((cm)|(mm)|(in)|(pt)|(pc))([ ]+-?([0-9]+(\.[0-9]*)?|\.[0-9]+)((cm)|(mm)|(in)|(pt)|(pc))){2}[ ]*\)

This does not appear (at least according to jing) to match what is wanted. For example, the stated default value of draw:extrusion-viewpoint, "3.5cm -3.5cm 25cm", does not match this regex.

Correct this by altering the default value to "(3.5cm -3.5cm 25cm)", or amend the regex to make the enclosing parentheses optional (or remove them).

- Alex.



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