"Adam (StatiC) Gibson" wrote:

> An intersting note is that it had the same bad behavior on a 98 system with the 
>default win98 mouse drivers, but as soon as the logitech drivers were installed the 
>movement was very smooth even when the sensitivity was way up(it just moved faster).

Interesting. I used to have a PS/2 Logitech cordless mouse a few years ago and it 
erratic movement too. I didn't even think to try the Logitech drivers.

> Going by that last bit of info, it seems like the new Logitech Cordless Mouseman 
>Optical does things a little different than other mice and needs some special 
>driver/software tweaking to get it up to par with the other mice.

These things are still RF-based and not infra-red, correct? I know that the RF model I 
had was 49 MHz or so, which means it probably couldn't transmit much data per second. 
I'm guessing that they encode some extra information in the least significant bits 
(velocity, etc...) that their
drivers can decode OK, but causes jerkiness on other platforms. Who knows why they 
don't do this decoding in the receiver.

Perhaps someone has written a special XInput driver for cordless mice?

--
Mark McClelland
[EMAIL PROTECTED]



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