Changing permissions on files that only exist during USB operation

[dave at tokyocomedy.com (Dave Gutteridge)]

>create a file named:
>/etc/udev/rules.d/10-visor.rules
>and put this in it:
>BUS="usb", SYSFS{product}="Palm Handheld*", KERNEL="ttyUSB[13579]", SYMLINK="pilot"
>
Sort of. Based on advice I got earlier, I have a file with the slightly 
different name "10-visor-rules", and the line inside is a little 
different too:
BUS="usb", SYSFS {product}="Palm Handheld", KERNEL="ttyUSB[13579]", 
SYMLINK="pilot"
... (there's no asterix after the word "Handheld")

Which should it be, and will this resolve the permissions settings?

Dave