I think he did, as a consultant. The main reference I found was an article in MacTech, written by an Apple employee: "Object Pascal is an extension to the Pasc

I think he did, as a consultant. The main reference I found was an article in MacTech, written by an Apple employee: "Object Pascal is an extension to the Pascal language that was developed at Apple in consultation with Niklaus Wirth, the inventor of Pascal." http://preserve.mactech.com/articles/mactech/Vol.02/02.12/ObjectPascal/index.html http://preserve.mactech.com/articles/mactech/Vol.02/02.12/Ob...