Made explicit strategic decision to bypass the online typewriter and go directly to display workstations. In spite of most other online developers working with typewriters, I felt that the much higher "augmentation potential" of displays warranted early pursuit, and figured that cost would surely come down in a few years. Keep in mind that CRT workstations were very expensive then -- they weren't a consumer product by any means. The single, large-CRT workstation we attached to the CDC-3100 that year probably cost us over $100,000, and required a lot of custom work on our part. [But we have always kept an access mode open for "dumb terminals" and "glass teletypewriters," which can elicit as much service as possible within their limitations.]
Moved to stand-alone CDC 160A; paper-tape I/O to and from a Flexowriter paper-tape typewriter; first, primitive version of our online, structured-file editing. Had a simple, batch system, too: type in correction directions on a paper-tape-punching Flexowriter; feed that paper tape into the 160-A for pre-processing; results and the file to be corrected transferred via mag tape to SRI central processor (Burroughs 220, I think); processed results brought back for post-processing and printing on the 160A.