INFO-MAC-REQUEST@SUMEX-AIM.ARPA (Moderator David Gelphman...) (12/04/86)
INFO-MAC Digest Wednesday, 3 Dec 1986 Volume 5 : Issue 20 Today's Topics: fonts File formats Lightspeed Pascal Editor Wishes LSP or Borland's Turbo Pascal? Ram-Based HFS Questions... Re: LSC 1.5 pong.hqx resedit-switcher_templates.hqx Go program Word 3.0 MacIntosh in Engineering conference MacDraft why SCSI drive is so expensive re:HD for the Mac The Smallest System? Group viewing of Mac screens image cameras for the Macintosh ---------------------------------------------------------------------- Subject: fonts Date: Wed, 03 Dec 86 18:09:40 -0800 From: duggie@portia.STANFORD.EDU I want to draw (and word wrap) text vertically, with the letters stacked on top of each other l t i h k i e s and do it semi-proportionally, i.e. stagger the spacing so that there is one blank line between each letter, which means letters with decenders will be taller than other letters. I'll also need to either center the letters horizontally or use a monospace font, but that`s another issue, as is the question of how I get this to print decently on a laserwriter... Anyway, there is supposed to be an 'optional character height table' that is generated by the font manager in the new roms. So far so good. But what data structure contains it, and how do I get the offset to the start of it (given that there seem to be many variable-length arrays in these records), and how do I know how long it is? Inside Mac Vol IV is quite vague about this. Does anyone have a quick answer? How about the centering and laserwriter problems? -- doug duggie@portia.stanford.edu ------------------------------ Date: Tue, 02 Dec 86 20:04 EST From: CML5A9%IRISHMVS.BITNET@WISCVM.WISC.EDU Subject: File formats I am in the process of writing a word processor conversion program. I already have it working for Waterloo SCRIPT and would like to add as many types of other word processors as I can. However, I first need the file format for them. Needed formats include: DisplayWrite3 (IBM PC) Nota Bene (IBM PC) WordStar (any) Word Perfect (IBM PC) Microsoft Word (PC) AppleWorks (Apple II) AppleWriter (Apple II) Add your favorite WP here... I have a DA that will convert files such as this to MacWrite, however I need the formats before I can do the conversion code. Any help would be appriciated greatly. -Tom Dowdy CML5A9@IRISHMVS.BITNET "I am increasingly of the opinion that a vast majority of wrong thinking people are right." ------------------------------ Date: Wed, 3 Dec 86 09:17:09 est From: rs4u#@andrew.cmu.edu (Richard Siegel) Subject: Lightspeed Pascal Editor Wishes A folding editor would be nice, but something that's quicker to do and even more useful would be splitbars for the editor windows... And a little more scrolling speed... Why is it that the scrolling pauses every screenful? --Rich ------------------------------ From: Bill Roberts <bill%ncar.csnet@RELAY.CS.NET> Date: 2 Dec 86 16:34:50 GMT Subject: LSP or Borland's Turbo Pascal? To my understanding, LightSpeed Pascal offers a true symbolic debugger whereas Turbo Pascal only supports Macsbug and TMON. But Turbo Pascal allows up to 8 "processes" at once. That is, according to the mailer, one can have up to 8 separate programs in memory... a window in which one is editing a module (UNIT) while compiling another one, while running a program in a third. Now this sounds pretty hot "if true"! I don't think LS Pascal allows this type of operation. On the other hand, LS Pascal is supposed to have a real nice symbolic debugger, which I don't think Turbo Pascal has. Also, neither LS Pascal nor Turbo Pascal support Object Pascal. Which one would you chose? And why? Thanks in advance. --Bill UUCP: !hao!bill ------------------------------ Date: Wed, 3 Dec 86 18:20:40 est From: rs4u#@andrew.cmu.edu (Richard Siegel) Subject: Ram-Based HFS Questions... I am using a 512K Macintosh (old ROM) with an external 800K drive, and I am using a Hard Disk 20 startup disk that I got this past summer. It's an original Apple disk, with version 1.0 of the Hard Disk 20 file on it. I've noticed some bugs in the HFS implementation, and I was wondering if Apple had released an update (version 1.1?). Has anyone seen such an update, or is it archived anywhere? Thanks for any help... --Rich [ note from moderator: there have been updates to the HD 20 file since 1 year ago when the HD20 was introduced. The latest version I am aware of comes with the system update disk from the update to system 3.2 from last June, 1986. DAVEG ] ------------------------------ Date: Wed, 3 Dec 86 08:36:16 PST From: chuq@Sun.COM (Chuq Von Rospach) Subject: Re: LSC 1.5 Just FYI: As of two days ago, Think was saying that LSC 1.5 had not shipped yet, but that it was almost ready and "worth the wait" -- this from compuserve. chuq ------------------------------ Date: Wed, 3 Dec 86 13:33:21 est From: jonathan@mitre-gateway.arpa (Jonathan Leblang) Subject: pong.hqx Here is an implementation of the game of pong. I got it from a local Mac bulletin board. It apparently is in the public domain--there is no notice to this effect, but there is absolutely no copyright notice or "About Pong" message under the apple menu. [ archived as [SUMEX-AIM.Stanford.EDU]<INFO-MAC>GAME-PONG.HQX DAVEG ] ------------------------------ Date: Wed, 3 Dec 86 13:34:07 est From: jonathan@mitre-gateway.arpa (Jonathan Leblang) Subject: resedit-switcher_templates.hqx Massive apologies, I tried my own medicine and had an allergic reaction. Please toss out the previously posted "CFIG" resource template. Upon using it this evening I found that I have incorrectly specified bits for the flags. On second inspection of Inside Switcher (and after a sudden bomb) I find that each flag is a full byte. So, if you use the previous CFIG resource on Switcher, bad things will surely happen sonner or later; try the "Show Info" option, that's what bombed me. Attached is a revised CFIG resource which is set up properly for the byte sized flags used by Switcher. I suggest throwing out any copy of Switcher modified via the CFIG template unless you know exactly what to do to fix the resource in Switcher. The old ESCK template is in this document as well, there have been no changes to that template. [ archived as [SUMEX-AIM.Stanford.EDU]<INFO-MAC>RESEDIT-SWITCHER-TEMPLATES.HQX DAVEG ] ------------------------------ Date: Tue, 2 Dec 86 19:08:03 PST From: <LOGANJ@byuvax.bitnet> Reply-to: LOGANJ%BYUVAX.BITNET@forsythe.stanford.edu Subject: Go program This is the latest version of the Macintosh Go program, as promised. Before you can use the program you must take out these first few lines of comments, and convert the hex code below with BinHex (using Upload to Application). The total size of the hex code is 110K bytes, and the Go program is 81K bytes. This program lost by 1 point to the 2nd place program in the Taiwan Go tournament in November. Regards, jim (loganj@byuvax.bitnet) [ archived as [SUMEX-AIM.Stanford.EDU]<INFO-MAC>GAME-GO.HQX THIS VERSION replaces the previous version. DAVEG ] ------------------------------ Date: Wed, 3 Dec 86 11:01:32 est From: jonathan@mitre-gateway.arpa (Jonathan Leblang) Subject: Word 3.0 I saw a demo of a beta version of Microsoft Word yesterday, and in a word... Mindblowing! From what I saw, repaginating is about 5 times as fast, you have the option of keeping either the program or the file or both in memory, You can save documents in Word, MacWrite, text, and 4 other formats, headers and footers are set up in seperate windows, a la MacWrite. Automatic index and table of contents generation, ability to handle material in columns, and perform arithmetic on the numbers. It includes a formula definition language, similiar to the one in Lotus manuscript (see November Byte). Text options include strike-through, variable height sub & super scripts, double & dotted underlines, small caps, all caps. There is now a font menu that lists font names and sizes (no more dialog boxes for font changes). There are both long and short menus. The short menu option allows all of the complexity to be hidden, making it look almost like MacWrite. Long menus allow the full power of Word to be accessed. Menus can also be customized. For example, on the style menu, if you never use shadowed text, you can remove that choice from the menu. You could customize the font menu to show just Laser fonts, or just Imagewriter fonts. It includes an 80,000 word dictionary and hyphenation. In the page-preview mode, margins can be changed, and page breaks inserted; multiple columns can also be seen in page preview mode (but not in regular edit mode). You can define styles, and then change the style of multiple paragraphs very easily. There were some other things, and if I remember, I'll send another message. If people have questions, I'll try to answer them. DISCLAIMER: I have no connection with Microsoft Corporation, and am reporting only as an impartial (though impressed) ovserver. The views above are my own and should in no way be taken as an endorsement by The MITRE Corporation. _____ __ ___ |\ /| | | | \ | ARPA: jonathan@bert.mitre.org | \/ | | | |__/ |__ BELL: (703) 883-5761 | | | | | \ | MAIL: 7525 Colshire Drive | | | | | \ |___ McLean, VA 22102 Jonathan A. Leblang The MITRE Corporation ------------------------------ Subject: MacIntosh in Engineering conference Date: Wed, 03 Dec 86 13:10:49 -0500 From: tbmoore@ATHENA.MIT.EDU I went to the MacIntosh in Engineering conference in Framingham, MA yesterday. Sponsered by Apple, it was a showcase of third-party products that supposedly make the MacIntosh more useful for engineers. Some highlights, impressions, and biased opinions.: Appletalk-EthernetTCP/IP bridges: Kinetics is marketing these devices, along with Appletalk boards for the microVAX. This hardware, along with software from Alisa Systems or pacer, turns the VAX into a file server.This stuff seemed pretty functional from the demos, although slow. Big Screens: The Megascreen from IDT was the only big screen on display. It was FANTASTIC. The display is very crisp with no ghosts, etc. This would increase the usefulness and enjoyment of every MacIntosh program. Levco Prodigy: Another demo, useing the stastical package MacSpin, nearly made me fall of my chair. It's soooo fast... CAD : Several venders had neat CAD programs. Fiberoptics: DuPont has implemented Appletalk on fiberoptic cable. Kind of neat. Communications: There were several vendors vending terminal emulation programs that emulate the Tek 4105, DEC vt240, etc. If you have any questions about hardware or software that I mentioned, please write to me and I will give you more details. One negative impression: Apple said over and over again that the Mac won't compete with large CAD systems.It seems obvious to me that, with some of the add-ons mentioned above, the Mac could be very effective as a CAD machine. -Tim Moore (tbmoore@athena.mit.edu) ------------------------------ Date: Tue, 2 Dec 86 22:48:12 PST From: mse%Phobos.Caltech.Edu@DEImos.Caltech.Edu (Martin Ewing) Subject: MacDraft (From: wilson%eniac.seas.upenn.edu@cis.upenn.edu (What about MacDraft? Have (people simply not seen the recent versions of this program? Is there some (major problem with it? (...It is a bit more expensive than MacDraw but it's a really nice program. I wondered the same thing. I use MacDraft 1.2a regularly, and have very little reason to go back to MacDraw. I never used <v1.2a, but I find the current version still unpleasantly buggy. In particular if you have a largeish drawing and wish to recenter it, as one commonly does, you "select all" and drag, the drawing disappears and sometimes never comes back on the screen, leaving some random fuzz instead. If you get to that point, "save" and "quit" immediately, for MacDraft will crash after a few more operations. Fortunately, the drawing can usually be saved correctly. I suspect the program cheats on memory allocation. Even with this serious problem, I use the program. The best feature for me is the very flexible zooming. Arcs and rotations are very useful too. The one major functional drawback MacDraft shares with MacDraw - inordinately long time to refresh the screen when looking at a complex drawing at low magnification. I suppose this is QuickDraw's fault, but a really spiffy program would be able to "summarize" a drawing quickly when zoomed out. [ note from moderator: I noted the above problem in MacDraft just today while working with it. Unfortunately one really has the feeling that the program is buggy while working with it. It really has lots of great features but if they don't get it working relatively bug free I may have to go back to MacDraw (gulp). DAVEG ] ------------------------------ Date: Wed, 3 Dec 86 15:44:24 est From: levine@eniac.seas.upenn.edu (Jonathan M. Levine) Subject: why SCSI drive is so expensive I think that we will all find that MAC hard drives are more expensive than IBM drives because (1) It's more expensive to put drives in boxes (2) Mac hard drive sellers sell fewer Mac hard drives, thus pay more per unit (3) People are willing to pay twice the price for Mac hard drives. Jonathan ------------------------------ Date: Wed 3 Dec 86 17:25:30-PST From: David Liu <DLIU@Sierra.Stanford.EDU> Subject: re:HD for the Mac For the three reasons cited, I would like to make some comment: 1. The drive is expensive because it costs $$ to put it into a box: -Then why the internal drive cost almost 2X more expensive? Even it does, this operation should not cost several hundred dollars each. 2. the sales volume is smaller so it costs more for the vendors to get the teh 'naked' drive: volume discount should not make , again, ~$400 each less. 3. The Mac users are willing to pay$$$$$ I think that is the true reason. With the competitions coming in, and Mac users have more good quality brands to choose, the price then may become less outrages. The price drop from $1500 HD-20 (non-SCSI) to the present price scale of SCSI drives is an interesting example. ------------------------------ Date: 2 Dec 1986 16:18-EST From: mp1w#@andrew.cmu.edu (Marc Russell Pawliger) Subject: The Smallest System? I am interested in smallifying my system file. I know that with the old roms and System 2.0, one could actually have a workable system that was about 40K. This was by cutting out all essential fonts, installing only a 38 byte DA (Compact), and cutting things like the MACS resource. With System 3.2, what is the new limit? You can cut Chicago 12 font, since that's now in ROM, you can cut out the ATP resources, once again in ROM, what else? After a while you lose functionality - like cutting out PAT# and so on - the interface degrades, but the mac still 'works'. Also, is there documentation for the new resource types, particularly the lowercase designated ones, that appeared with 3.X? Any help is appreciated. Marc mp1w@andrew.cmu.edu mp1w@te.cc.cmu.edu ------------------------------ Date: 2 Dec 1986 13:47-EST Sender: PHORWITZ@G.BBN.COM Subject: Group viewing of Mac screens From: PHORWITZ@G.BBN.COM I am part of a group that is working on MAC-based software for use in the classroom. As part of the curriculum, we wish to use this software in "demo mode", i.e. in such a way that the entire class can view it at once. Given the small size of the screen and the closed architecture of the machine, we obviously have a problem. Several solutions suggest themselves: (1) We are planning to AppleTalk the machines (approx. 6 per classroom) together, so as to share resources such as printers. Does anyone know of a way to use this network to produce a "master-slave" relationship, such that anything typed (e.g. by the teacher) on one machine will appear on all the others? (2) Has anyone had any experience modifying the Mac Plus and hooking it up to a large monitor? How successful pedagogically is this approach? Please reply to me directly. If there is sufficient interest I will summarize for InfoMac. Thanks! Paul ------------------------------ Date: Wed 3 Dec 86 10:29:03-PST From: Ivan R. Linscott <LINSCOTT@Score.Stanford.EDU> Subject: image cameras for the Macintosh The December '84 issue of MACWORLD carried an ad for what appears to be a solid state image camera called the Micron Eye from Micron Technology. The product was carried by the MacConnection in NH. They don't offer it now, and do not know who does. I wonder what ever became of the Micorn Eye. I am interested in finding a solid state image camera for the Macintosh. Does anybody know of a product that would allow relatively noise free images to be input to a Macintosh at say, 10 frames per second ??? Thanks. Ivan Linscott - RadioScience Group ------------------------------ End of INFO-MAC Digest **********************