X-VM-v5-Data: ([nil nil nil nil nil nil nil t nil] [nil nil nil nil nil nil nil nil nil nil nil nil nil nil nil nil]) Date: Thu, 22 Feb 90 18:21:29 CET Reply-To: LaTeX-L Mailing list Sender: LaTeX-L Mailing list From: "Nelson H.F. Beebe" Subject: Re: \begin...\end interface X-To: LATEX-L%DHDURZ1.BITNET@CUNYVM.CUNY.EDU To: Rainer Schoepf In-Reply-To: Status: R X-Status: X-Keywords: X-UID: 19 Don Hosek objects to the proposed \begin{} ... \end{} changes. I don't think the proposal meant that \begin{tt}, \begin{math}, etc should cease to exist; of course they must continue to be available, and for the good reasons Don noted. However, I've gone through the manual index, and can find no statement on pages dealing with \end that says \begin{foo} generates a macro \beginfoo; in my view, what it generates is an internal matter that the user need not be concerned with. People who DO relay on internals, whether it be of TeX, Metafont, compilers, O/Ses, ..., must be prepared to modify their code when new releases appear. Of course, the new implementation must be able to check for correct \begin...\end nesting. In summary, I don't feel that such a change would invalidate the required goal of upward compatibility with LaTeX as described in Leslie's book. -------