From mboxrd@z Thu Jan 1 00:00:00 1970 X-Spam-Checker-Version: SpamAssassin 3.4.4 (2020-01-24) on inbox.vuxu.org X-Spam-Level: X-Spam-Status: No, score=-0.8 required=5.0 tests=DKIM_INVALID,DKIM_SIGNED, MAILING_LIST_MULTI,RCVD_IN_DNSWL_NONE autolearn=ham autolearn_force=no version=3.4.4 Received: (qmail 864 invoked from network); 11 Feb 2021 13:00:52 -0000 Received: from minnie.tuhs.org (45.79.103.53) by inbox.vuxu.org with ESMTPUTF8; 11 Feb 2021 13:00:52 -0000 Received: by minnie.tuhs.org (Postfix, from userid 112) id 4CBA49BA42; Thu, 11 Feb 2021 23:00:44 +1000 (AEST) Received: from minnie.tuhs.org (localhost [127.0.0.1]) by minnie.tuhs.org (Postfix) with ESMTP id 5539F95074; Thu, 11 Feb 2021 23:00:06 +1000 (AEST) Authentication-Results: minnie.tuhs.org; dkim=fail reason="signature verification failed" (2048-bit key; unprotected) header.d=utah.edu header.i=@utah.edu header.b="HlrVBx2R"; dkim-atps=neutral Received: by minnie.tuhs.org (Postfix, from userid 112) id 9FCF495074; Thu, 11 Feb 2021 23:00:02 +1000 (AEST) X-Greylist: delayed 425 seconds by postgrey-1.36 at minnie.tuhs.org; Thu, 11 Feb 2021 23:00:00 AEST Received: from ipo8.cc.utah.edu (ipo8.cc.utah.edu [155.97.144.47]) by minnie.tuhs.org (Postfix) with ESMTPS id 70A519503E for ; Thu, 11 Feb 2021 23:00:00 +1000 (AEST) DKIM-Signature: v=1; a=rsa-sha256; c=simple/simple; d=utah.edu; i=@utah.edu; q=dns/txt; s=UniversityOfUtah; t=1613048401; x=1644584401; h=date:from:to:cc:subject:message-id; bh=dUWh629CyowKZkyFJvS46Ctj2nJA+otJOYq7LCAROj4=; b=HlrVBx2RnxfMnJ6awez1nMf1qaaWdpZUfLX85I8VfjEldnTJKBD0t6Oh 4bzB8imegGyqkkuVtk5JEy7y0LpywLxmuL5qRGotvoLEoiFEHCDOcuCHk 0nN75iCU1O4sm2geusYGMnO8feRWtoQUlUE4UZFIF621Spttz2MvCDaPB YQ2eJ422Wb0lVX5Hj5sCI0ys4mEU0oxtM5Dlg6NkYqH47jjWaO822tALv 3QLeOBljv7bd+Kf5exqB2knSebO+OEai5BhVAf0cYSh/YetfW9I8JC7Fg Bc+dxzFUKsjchv43G/1WARi5LJgX9CAdt4zYN+4IWytBQKLNAgfT0KMRu Q==; IronPort-SDR: /dL6Cm2bbW36TtzwmIxvuuBuBqKHRtnrdvhm6V39fGLncLTrmXZCupxyPzby12tFHS8VD0lB1N UHVRplaqFnWcYnZGW9nnTiHKyVVp9wKSsE1u5M4HN4crPzeI6cqG+rgpYGqJ3MNydt4ZiOO1u4 TSDUG1Kr8jR4DOztvQwG0RTc71uYE+65k5Jq8ul4Yqf3rRzHVfZgviTc0X0NHSB/9USzwXrSyp rySx9PgMhuLEBqTuPPo0UXThTW4T6/YdUQQFmgy2VJxZ+0V1s553NOPpj/+xGH6d0ll/E1GU20 zvE= X-IronPort-AV: E=Sophos;i="5.81,170,1610434800"; d="scan'208";a="287637695" Received: from mail.math.utah.edu ([155.101.98.135]) by ipo8smtp.cc.utah.edu with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 11 Feb 2021 05:52:55 -0700 Received: from gamma.math.utah.edu (gamma.math.utah.edu [155.101.96.20]) by mail.math.utah.edu (8.16.1/8.16.1) with ESMTP id 11BCqrqS024502; Thu, 11 Feb 2021 05:52:53 -0700 (MST) Received: from gamma.math.utah.edu (localhost [127.0.0.1]) by gamma.math.utah.edu (8.15.1/8.15.1) with ESMTP id 11BCqrdi031341; Thu, 11 Feb 2021 05:52:53 -0700 Received: (from beebe@localhost) by gamma.math.utah.edu (8.15.1/8.15.1/Submit) id 11BCqrQj031340; Thu, 11 Feb 2021 05:52:53 -0700 Date: Thu, 11 Feb 2021 05:52:53 -0700 From: "Nelson H. F. Beebe" To: tuhs@minnie.tuhs.org X-US-Mail: "Department of Mathematics, 110 LCB, University of Utah, 155 S 1400 E RM 233, Salt Lake City, UT 84112-0090, USA" X-Telephone: +1 801 581 5254 X-FAX: +1 801 581 4148 X-URL: http://www.math.utah.edu/~beebe Message-ID: X-Greylist: Sender IP whitelisted, not delayed by milter-greylist-4.3.8 (mail.math.utah.edu [155.101.98.135]); Thu, 11 Feb 2021 05:52:53 -0700 (MST) Subject: Re: [TUHS] troff was not so widely usable X-BeenThere: tuhs@minnie.tuhs.org X-Mailman-Version: 2.1.26 Precedence: list List-Id: The Unix Heritage Society mailing list List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: tuhs-bounces@minnie.tuhs.org Sender: "TUHS" Recent discussions on this list are about the problem getting fonts for typesetting before there was an industry to provide them. Noted font designer Chuck Bigelow has written about the subject here: Notes on typeface protection TUGboat 7(3) 146--151 October 1986 https://tug.org/TUGboat/tb07-3/tb16bigelow.pdf Other TUGboat papers by him and his design partner, Kris Holmes, might be of reader interest: Lucida and {\TeX}: lessons of logic and history https://tug.org/TUGboat/tb15-3/tb44bigelow.pdf About the DK versions of Lucida https://tug.org/TUGboat/tb36-3/tb114bigelow.pdf A short history of the Lucida math fonts https://tug.org/TUGboat/tb37-2/tb116bigelow-lucidamath.pdf Science and history behind the design of Lucida https://tug.org/TUGboat/tb39-3/tb123bigelow-lucida.pdf ------------------------------------------------------------------------------- - Nelson H. F. Beebe Tel: +1 801 581 5254 - - University of Utah FAX: +1 801 581 4148 - - Department of Mathematics, 110 LCB Internet e-mail: beebe@math.utah.edu - - 155 S 1400 E RM 233 beebe@acm.org beebe@computer.org - - Salt Lake City, UT 84112-0090, USA URL: http://www.math.utah.edu/~beebe/ - -------------------------------------------------------------------------------