ObjectVision wasn't a programming language, but a visual development tool. In fact, just about the only "code" you were supposed to know, were spreadsheet formulae (or at least something earily similar). It was also not so much for developing applications, as a quick'n easy tool to input, access, visualise and process data. I liked it, because I could do stuff without having to program (for which I appear to have a genetic indisposition).