Hi all, I'm getting some curious results with the .ad request. In the first case below, a documented example does not seem to work as it should. In the second, I'm not sure whether I'm misunderstanding the documentation, or groff is. :)
If you run the example given for the .ad request in the groff info manual: text .ad r .nr ad \n[.j] text .ad c text .na text .ad \" back to centering text .ad \n[ad] \" back to right justifying you'll find it doesn't actually work, which seems to be because .ad does not produce a break. Adding a .br after every one of the "text" lines makes it do what's advertised. What I'm not understanding, though, is the behavior in a much simpler case: text .br .ad r text .br .ad \" should go back to the default.... but doesn't seem to .br The second .ad, made without an argument, should return groff to the mode it was in before the first .ad call; in the case, the default, 'b' mode. Instead, the last line is output still in 'r' mode.
