>>   PS: Maybe I can try to create one HTML file simulating such
>>functionality. Hmm... I'll take a look at it.
> Claiming that there is a problem and providing no evidence of it makes a 
> hard bug to solve by the developers :) So please do.


   OK, I created something like testcase. Overall performance is not so 
much bad, but that page contains only 33 (sic ^_^) form groups (and 
without FORM).

- WinXP, 512MB RAM, AthlonXP 1600+ :
     IE6.0 almost instant, CPU ~20%
     Mozilla 0.9.9+ >4s, CPU at 100% all the time
- W2k, 384MB RAM, Athlon 600Mhz :
     IE5.5 <0.5s, CPU ~70%
     Mozilla 0.9.9+ >6s, CPU 100% all the time
- Anybody has some older machine? I would be interested in numbers.

If something from it should be submitted, things for Mozilla would 
become even worse (or at least became last time I tried; no, I'm not 
going to try it again, especially after last data-loss ^_-).

     Jirka

Attachment: froms-control_test.zip
Description: Zip compressed data

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