On 5/30/18, Dave Horsfall <dave(a)horsfall.org> wrote:
Actually, the closest I've seen DLE being used was in SLIP and PPP;
I dimly recall that DLE was used by the IBM bisync half-duplex
protocol used by HASP RJE stations and 2741 golfball terminals. I
think it was made part of ASCII to support those sorts of protocols.
-Paul W.