SVG12: Schema data type constraints

Dear Scalable Vector Graphics Working Group,

  From http://www.w3.org/TR/2004/WD-SVG12-20041027/schema.html it seems
that the draft schema makes quite insufficient use of patterns to define
the lexical space of various attributes; in fact, only one datatype has
an associated pattern or other constraint beyond the basic datatype. It
is important for proper use of the schema in a SVG Validator that the
schema allows finding as many errors as possible; please change the
draft schemas such that they match the specification as much as possible
(without making it exceedingly complex).

regards.
-- 
Björn Höhrmann · mailto:bjoern@xxxxxxxxxxxx · http://bjoern.hoehrmann.de
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