Christopher Shank
04/10/2022, 7:36 AMThe state of the art on diagrammatic languages at the time can be gleaned from the book by Martin and McClure titled Diagramming Techniques for Analysts and Programmers. This book discussed many visual techniques, but little attention was given to the need for solid semantics and/or executability. Curiously, this book could have helped convince people that visual languages should not be taken seriously as means to actually program a system the way a standard programming language can.
https://archive.org/details/diagrammingtechn00mart/page/310/mode/2up
Srini K
04/11/2022, 1:40 PM