19.171 draw:formula

["Andreas J. Guelzow" <andreas.guelzow@concordia.ab.ca>]

In 19.171 draw:formula we have the specification

function_reference::= "?" name
name::= [^#x20#x9]+

So when parsing a function_reference is terminated by the first space or
tab character (or string end).

On the other hand LO writes file content such as:
<draw:equation draw:name="f31"
draw:formula="sqrt(((?f29-?f24)*(?f29-?f24))+((?f28-?f23)*(?f28-?f23)))"/>

Note that my interpretation of 19.171 would indicate that
"f29-?f24)*(?f29-?f24))+((?f28-?f23)*(?f28-?f23)))" is a function
reference name. I ti pretty clear that that is not what is thought. More
likely the first function reference is either f29 or f2 since the otehr
names were not defined in this case.

Is my interpretation of section 19.171 correct?

Andreas 


-- 
Andreas J. Guelzow, PhD, FTICA
Concordia University College of Alberta

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