Scanner_Start
Default Scanner_Start = 1
If you have a Bar-Code scanner on the system it does send a 'special' character at the start and end of a scan.
The system checks for this and acts accordingly. Normally, this will be set to 'Control A' (Character 1). If you have Wyse terminals then this default does clash and you need to alter the Start/End characters this is the option to use.
For example, to use Control V (22nd letter of the alphabet) you would enter:
Scanner_Start = 22 # Set's default for scanner