!!!Trails from Analog #50 January 1987
Trails is a tool for using the KoalaPad with ACTION!

!!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]