Just a reminder that I have full sets of M28 Teletype Corp. manuals in like-new condition for reasonable cost ... Bull. 216B Principles of Operation Bull. 217B Adjustment & Lubrication Bull. 1149 Parts, KSR & RO see them at http://bit.ly/TTY-stuff We've kicked 2020 into the bit bucket, so now we can all revise our 2-do lists for 2021 !! Jim w2jc