element error

diagram
properties	content  complex
used by	element  entities
attributes	Name   Type   Use   Default   Fixed   annotation m11 xs:float optional   1      m12 xs:float optional   0      m21 xs:float optional   0      m22 xs:float optional   1      dx xs:float optional   0      dy xs:float optional   0      at point required         documentation The location of ther error. error xs:string required         documentation A text message describing the error.
annotation	documentation A design error.

attribute error/@at

type	point
properties	isRef  0 use  required
facets	pattern  [-]*[0-9.]+,[-]*[0-9.]+
annotation	documentation The location of ther error.

attribute error/@error

type	xs:string
properties	isRef  0 use  required
annotation	documentation A text message describing the error.