[BRLTTY] bluetooth dongle and other Oes

[mrkiko]

No, there's no data changing in the bluetooth dongle problably. I deduce that 
since when you debug the hci_usb you can see that at startup the odule load a 
firmware inside the pen, so probably the pen has no flash memory. I 
experienced, aniway, the same problem with a Nokia 6021 and deduced that if you 
connect to a device with the dongle you used to pair it in another device, the 
device deletes you from the thrusted Device List irreversibly. the solution is 
to delete the dongle name in the Device List of paired devices and then 
reassociate it... 

and now a question: does someone know where I can get a command list of the tex 
language? I'm starting to use it and I saw, as i expected, it's very hard to 
learn. Can someone help me?