Tektronix 4206 Emulation

In article <523DBB8B.2030001 at bitsavers.org>, Al Kossow <aek at bitsavers.org> writes: 4105 and 4205 pretty much have the same instruction set, but the capabilities of the 4205 were extended in terms of numbers of colors and some of the more fancy options. If you look carefully at the ESC sequences, the 410x and 420x terminals are basically the GKS standard in firmware. The way most people used these terminals was to use a GKS implementation that supported the terminal. For instance, DEC GKS supported the Tektronix 4107 which is pretty similar to the 4105 but with a larger screen resolution. I have documentation for the 4205 and some other terminals. Its in my queue to scan. -- "The Direct3D Graphics Pipeline" free book <http://tinyurl.com/d3d-pipeline> The Computer Graphics Museum <http://computergraphicsmuseum.org> The Terminals Wiki <http://terminals.classiccmp.org> Legalize Adulthood! (my blog) <http://legalizeadulthood.wordpress.com>