> |Yes. But generally it can be expected that spaces between \ > |. and a macro name doesn't matter. > > I agree with you here.
Just in case it hasn't been mentioned before: At least for the `.so' request, there is a big difference between .so and . so The former gets preprocessed with `soelim', while the latter is only recognized by `troff'. In other words, this difference provides a means to suppress file inclusion even if `soelim' is used. Admittedly, this mechanism doesn't make much sense with other preprocessors in general, but I think it's not a bad idea to stay with this scheme for orthogonality: .XXX can be handled by a preprocessor, while .<whitespace>XXX is something only `troff' should process. Werner