!!!Trails from Analog #50 January 1987 Trails is a tool for using the KoalaPad with ACTION! !!ATR Image Who is typing in the below program and provide it for us? Help is very much appreciated. Thank you in advance! :-) !!Reference * [Analog #50 January 1987|https://archive.org/details/analog-computing-magazine-50] ; Thanks to Jason Scott for uploading to archive.org! !!Source Code * [Analog50_Action_Trails.pdf] ; size: 2.6 MB ; Thank you very much GoodByteXL for extracting from [ANALOG #50 from Archive.org|https://archive.org/details/analog-computing-magazine-50] ; size: 100.5 MB ; Thanks to Jason Scott for uploading to archive.org!