Yes, 5.0 replaced Summer 87.

>Well, they changed that in 1990 when the version became 5.0. I bought and worked with Clipper since Summer 87 to 5.2, and I liked it, in particular the pre-processor directives were so powerful that you could change the language itself, in fact since version 5.0 I worked with "object oriented" Clipper, which was nothing but a bunch of pre-processor directives.