21 Apr
2014
21 Apr
'14
6:22 p.m.
In ASCII-1963, ESC was octal 176. I'm not sure there was a standard for
ALTMODE, but it's generated several different things on Teletypes,
including octal 175 and 176. I wouldn't be surprised if Teleray copied
Teletype.
I haven't ever heard of ALTMODE sending 133. Possibly the terminal is
sending something other than 133, but the software is echoing it as '['.
Try control-shift-K, or if there is a '[' on the keyboard, control-[.