should textLength="0" disable rendering?

textLength="" is defined to be invalid if the length is negative.  What 
should happen when textLength="0"?  It seems Chrome and IE ignore it, 
while old Opera disables rendering of the element.  I slightly lean 
towards disabling rendering, as it would behave better when animating 
textLength="" to 0 and back.

Received on Monday, 8 July 2013 01:55:50 UTC