Just noticed that, if you edit a record in frontend (backend not tested) which contains ", it will not be properly escaped. This results in parts of the value being dropped and bogus properties being added. I guess the source below best explains the issue at hand.
Record data:
The resulting edit form:
Corresponding autogenerated code:
Record data:
Har spelat en hel del med "Drblind" som hade varit med er i bc.
The resulting edit form:
...
<td><input name="vouch" value="Har spelat en hel del med " drblind="" som="" hade="" varit="" med="" er="" i="" bc.="" type="text"></td>
...
Corresponding autogenerated code:
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<td><input ccnamex="vouch" cctypex="text" ccvaluex="{vouch}"></td>
...