Sent by tedd on 31 January 2004 17:05
Hi gang:
Is there a reference that explains why em's are given different
values (i.e., height/width on the screen) between browsers?
In fact, I've even found that em's are given different values within
the same browser at different zoom levels. For example, if x em is
given a space of y pixels at 100 percent zoom, then a 200% zoom does
not necessarily translate to twice the size in pixels even within the
same browser.
Plus, while the problem appears not to be linear and similar to
round-off errors, it introduces much more error than that. It
appears to be based upon some misguided table look-up function of
some sort -- any ideas?
So, before I start an investigation as to how different browsers
handle ems, I would like to review any references on the subject.
Thanks.
tedd
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