"unlimited length" isn't exactly true, is an update needed?
yes, it must be update
"unlimited length" is not unlimited
but it's length
2000 char only
That's still quite a lot, don't see why anybody would need more than 2000 characters
Some may want to make their sig beatiful and attractive and for that, they need to add some codes, so 2000 char length will be helpful.
~~MZ~~