Hi all. Am trying to set up a blt 18, but am running into trouble finding out how and which contraction table implementation. 8 dot mode is turned off in the status menu of the b l. The b l revision is July 1 of 2001 and it is a 640, older model with older serial ports. The powerbraille at the office came up without a hitch, but this home set up is a challenge. Thanks much.
