abbr vs acronym

Texy seems to handle ABBR tags and ACRONYM tags as the same thing when indeed they are quite different and now that accessibility is becoming more of an issue, should be addressed.

// This is an abbreviation
"S.P.C.A."((Society for Prevention of Cruelty to Animals))

// This is an acronym
"NATO"((North Atlantic Treaty Organization))

// They of course generate the same code
<acronym title="Society for Prevention of Cruelty to Animals">S.P.C.A.</acronym>

// When that should be \
<abbr title="Society for Prevention of Cruelty to Animals">S.P.C.A.</abbr>

The different tags would be nice since it gives better control of styling but the most important issue is accessibility and the fact that one is spelled out and the other is spoken normally.

Abbreviations can be either initialism (first letter of each word) or truncation (truncated with '.' appended) but acronyms are always spoken as words.

Where this is affected is in the 'speak' css styling (an accessibility feature)

abbr.initialism {speak: spell-out;}
abbr.truncation {speak: normal;}
acronym         {speak: normal;}

I notice that on the DOCs page http://texy.info/en/syntax there is a typo error that reads

víceslovnc: <acronym title="a další">et al.</abbr>

I noticed that in one case (ABBR) he used quotes and in the second (NATO) he did not.
I thought that this might make a difference but it didn't.

This might be a simple way to judge them apart since acronyms don't have spaces.
A test could be made for a period in the text also (S.P.C.A. vs NATO)

These wouldn't require syntax changes to texy just testing for.

I know that most text-to-speech algorythms make a good guess at it but do much better with control.
Is there another way to generate the ABBR tag?

- Kent