Category : OS/2 Files
Archive   : PMVU85A.ZIP
Filename : PMVIEW.DOC

 
Output of file : PMVIEW.DOC contained in archive : PMVU85A.ZIP
INTRODUCTION
============
This is the documentation for PMView BETA VERSION 0.85a. You don't have
to read this file if you don't want to, though you might miss out on
some useful information.

PMView 0.85a has some interesting new features that I'll document
quickly in the next section:

NEW FEATURES
============
1) New menu structure. We no longer stuff everything under _Edit. ;-).

2) A "quick BMP dump" for our registered users. The full save will be
in 0.87.

3) New clipboard support.

4) _Transform _Size to resize your actual bitmap, either proportionally
or not.

5) _Transform _Quick Dither to make your bitmap more suitable for use
as a background (again, you need to register in order to save your
bitmap).

6) _View _Zoom, with many hotkeys, to let you zoom in or out of your
bitmap.

7) Support for scrolling using arrow keys.

8) A renamed _Options notebook

9) A key for hiding the mouse pointer while in Fullscreen mode.

10) Various bug and "feature" fixes.

There are probably other additions that have slipped my mind for the
moment. The user interface for the slideshow is *still* not quite
right, but we will improve it significantly (honest!) in 0.86. We
decided to release 0.85a now because of the added convenience
(especially to our registered users), and because it fixes a rather
nasty bug that can crop up under the March beta (and thus might show up
under OS/2 2.1 GA.)

* * *

Let me introduce myself. I'm Raja Thiagarajan, Official Documenter (tm)
of PMView. Peter Nielsen, who wrote PMView, asked me to write the docs.
I'd appreciate any comments or questions about these docs, just as
Peter would appreciate any comments or questions about PMView itself.
Both of our electronic mail addresses are in Appendix 1 at the end of
this file; Peter's address can also be found by selecting _Help _About
from the PMView menu.

If you have a uudecoder and an electronic mailbox that can be reached
from the Internet, you can join our beta program by sending me an
e-mail message. It doesn't cost anything; we just expect you to fill
out an e-mailed survey form and give us bug reports (or other
feedback!) on new versions of PMView as they're released. To join our
beta program, just drop me a line at [email protected].

All the above provisions are void where prohibited, and subject to
change (though that's not likely).

Please read the License and Warranty information in LICENSE.DOC. If
you've read some of the repressive provisions of other companies'
software, you may be in for a pleasant surprise.

(I'll just make one short comment here: Since PMView is shareware, you
are permitted [even encouraged!] to pass on the PMView ZIP file. You
may NOT modify this file, or pass on any of its individual components.)

PROGRAM REQUIREMENTS
====================
To use this program, you *must* be running OS/2 2.0 or later. PMView
is a fully 32-bit program. (This is part of the reason PMView is so
fast. The other part is because Peter has spent literally *hundreds* of
hours fine-tuning the decoding routines by hand, in 80486 assembly
language.)

Our beta testers report that if you are running the original,
shrinkwrapped version of OS/2 2.0, you must install CSD 6055 (also
known as "the Service Pack") for everything to work. The version of
OS/2 2.0 that IBM sold initially had some bugs in the Palette Manager
subsystem that will prevent PMView from running. All other versions
(preinstalled 2.00.1, the various 2.1 betas, and 2.1GA itself) are
reputed to work fine.

USING THE PROGRAM
=================
To use the program, set the PMVIEW_INI environment variable (see the
next section), place PMVIEW.EXE somewhere on your path and enter the
command

PMVIEW [flag(s)] [filename]

where "flag(s)" and "filename" are optional. The flags are documented
two sections below this one. "Filename" is an optional name of a file
you want to view. (If you don't provide a filename, PMView will start
up with a black screen.) The filename can include a drive, directory
path, or both. If you don't give an extension, PMView will try to
"guess" it anyway. (Specifically, if you leave off the extension and
PMView can't find a file with that name, it'll try the extensions .BMP,
.GIF, .JPG, .TGA, and .PCX, in that order. You can modify this using
the _Extensions page on PMView's options notebook.)

ENVIRONMENT VARIABLES
=====================
To backtrack a little, there is an OS/2 environment variable that
PMView uses: PMVIEW_INI. This variable specifies the filename
(including full path) that PMView should use for storing its options.
If this environment variable is not set, PMView will create the file
PMVIEW.INI in the current directory and store its information there.
Thus, if you don't want *lots* of copies of PMVIEW.INI scattered around
your hard drive, we recommend that you put the line

set PMVIEW_INI=C:\OS2\PMVIEW.INI

in your CONFIG.SYS. (Of course, you can use any other path or filename
that you want; we find it convenient to keep all our OS/2 INI files in
one place.)

FLAGS
=====
There are five optional flags that you can use when invoking PMView.

/IDLE_LOAD, /NO_IDLE_LOAD: Use these flags to temporarily force (or
disable) idle-time priority for PMView's image-loading thread. See
BUGS.DOC for a discussion of idle-time priority.

/PAL_MAN, /NO_PAL_MAN: Use these flags to temporarily force (or
disable) the use of Palette Manager.

/INI: Use this flag to temporarily set the pathname for PMView's INI
file. For example:

PMVIEW /INI=D:\TEMP\PMVIEW.INI

will cause this PMView session to read (and write) its settings to
D:\TEMP\PMVIEW.INI instead of the file specified by the PMVIEW_INI
environment variable. For instance, you could have several different
INI files with different settings and put an icon for each on your
desktop, with different "/INI=" flags in the Parameters field of each
object's settings notebook.

PMVIEW COMMANDS
===============
Here's a list of the menu commands and a comment on what each one does:

_File _Open: This starts a dialog box that lets you open (i.e., load
and look at) a new file. This should be fairly straightforward.
Initially, PMView will list all the *.BMP, *.GIF, *.JPG, *.TGA, and
*.PCX files in the current directory. To change this, type the filename
filter you want in the "Open Filename:" area and then click the "Open"
button. For instance, to get a list of GIF files that start with "ray",
enter RAY*.GIF and click "Open". You can put several of these together,
separated by semicolons (";"). So, for instance, "RAY*.GIF;*.BMP" will
list all the files that either start with "RAY" and have the extension
"GIF" *or* have the extension "BMP."

A shortcut for selecting one of these extensions is to pick it off the
"Type of file:" list. Check it out.

You can use the ^O (that is, Control-O) shortcut key to invoke this
command at any time, as long as a slideshow isn't running. ^O will work
even if PMView is in Full Screen mode (e.g., after hitting F3) or
iconified. If you have the "Override system colors in fullscreen mode"
option set, this dialog will appear, but it will *not* necessarily be
readable. That's *why* overriding system colors isn't the default.

To start up a slideshow, simply select several files before clicking
the "Open" button. The images will be loaded, one at a time, in
alphabetical order. (I *know* that's dumb, but we can't fix it until we
do 0.86.) You can jump forward to the next image by pressing either
mouse button, or by hitting the SPACEBAR. To end the slideshow, press
ESC.

_File _Reopen: This reloads your current file from disk, which means
any changes you had made to it (or your view of it) are lost.

_File _Save: This feature doesn't work in the unregistered version. In
the registered version of 0.85a, this lets you do a "quick BMP dump" of
your current image. We hope that the registered version of PMView will
eventually let you write files in any format that it can read;
currently, we've got that scheduled for version 0.87.

_File Save _as: This doesn't work in the unregistered version. In the
registered version, it currently does exactly the same thing as _File
_Save.

_File _Delete: This deletes the file that you're viewing. See BUGS.DOC
for a note about a "feature" of WPS that affects this. You can use ^D
as a shortcut.

_File E_xit: This quits PMView and returns you to OS/2. ^X is the
shortcut key.

_Edit: These commands copy images to or from the OS/2 clipboard.
Palette information is preserved for 256-color images; thus, you can
copy from one PMView session and paste into another without color
distortions.

_Edit _Cut: This removes the current image from PMView (giving you an
empty window) and puts it on the clipboard.

_Edit _Copy: This puts a copy of the current image on the clipboard
(without removing it from PMView).

_Edit _Paste: This pastes the image that is currently on the clipboard
into PMView.

_Transform: These commands change the image that you have loaded in
PMView. (The original copy on your disk is unaffected, of course.)

_Transform _Flip: This turns the image upside down. If you had an image
of a big "M", it would look like the image of a big "W".

_Transform _Mirror: This reverses left and right on the image. If you
had an image of a left parenthesis, it would look like a right
parenthesis.

_Transform _Rotate->90 _Clockwise: This rotates the image clockwise by
90 degrees. An arrow that pointed up would now point right.

_Transform _Rotate->90 Counter CounterClock_Wise: This rotates the
image counterclockwise by 90 degrees. An arrow that pointed up would
now point left.

_Transform _Size: This opens a control that changes the actual size of
the image. You can specify the new size of the image in pixels or
percentage (%). If Keep Proportional is checked (the default), the new
image will have the same proportions as the original (eg, a circle
would still be a circle).

_Transform _Quick Dither: This does a quick job of reducing an image to
OS/2's default 256-color palette. If you want to save an image to use
as a background for your desktop or a folder, doing a quick dither on
it first may improve its appearance. If you plan to also size the
image, do quick dithering *last*.

_Color: These commands change the colors in your image. (Your pixel
data will also change to go along with the changing colors.)

_Color _Brightness/Contrast: This opens a control that lets you adjust
the brightness, contrast, and saturation of your image. Brightness and
contrast work pretty much the way they do on a TV set. Saturation
refers to how much color appears in the image (some TV sets have a
control marked "color" that does this). If you turn the saturation all
the way down, you'll get a black-and-white image.

Peter notes that if you're handling 24-bit images and don't use the
Palette Manager, you should adjust saturation *last*. This is because
the other adjustments take *twice* as long when saturation has been
moved away from 0% under those circumstances. To reiterate: If you're
running OS/2 in 24-bit (or 15- or 16-bit) mode, or if you've loaded a
24-bit image (i.e., a Targa, JPEG, or 24-bit BMP image) and disabled
Palette Manager, change saturation *last*.

If you change your mind later, you can come back to this control and
press the Reset button. This will return you to your original settings
for brightness, contrast, and saturation.

_Color RGB B_alance: This opens a control that lets you adjust the
relative strengths of red, green, and blue in your image. As with
_Brightness/Contrast, you can use Reset if you change your mind later.

_Color _Negative: This creates a "negative" of your image; for example,
black pixels will become white. Of course, if you do this twice, you'll
have your original image again.

_View: These commands change how you see the image, but don't actually
change the image itself.

_View _Zoom: This opens a secondary menu that lets you zoom in or out
on your image or jump directly to certain zoom factors. For instance,
to zoom in so that your image is twice normal size, type ^2. In
general, the Control key zooms you in, and the Alt key zooms you out.

_View _Full Screen: Choosing this command (or pressing F3) erases your
WHOLE screen (and not just the PMView window) and draws the image on
it. F3 acts like a toggle; pressing it again redraws the screen and
puts the image "back" in the PMView window.

(Why would you want to do this? If you have an image that's as large as
the whole screen, you won't be able to see it while you have PMView's
window border, menu bar, title bar, etc. on the screen. For instance,
if you installed the optional bitmaps with OS/2, try loading
OS2LOGO.BMP. You won't be able to see the whole image because it's too
big. Now press F3. The whole image will be visible. Press F3 again to
go back to having the image in the PMView window.)

PMView's options notebook has a _Fullscreen page that has three
settings to handle centering or scaling the image when you press F3.
See below under _View _Options for more information.

_View Fit _Image: Choosing this command (or pressing F4) will shrink or
grow the window so that you can see the whole image and nothing but.
Unless:
1) The image is too big (in which case you should try F3 instead), OR
2) The image isn't wide enough (PM will NOT let the window become
too narrow for the menu bar), OR
3) You have "Never" selected as your option in "Automatically Adjust
Window Position" (on the _Window page of PMView's options notebook)
and the only way to show the whole image would be to move the
window. (This might happen if your window is positioned too close to
the right or bottom edge of the screen.) In this case, you can change
the option to "When required"; see the _View S_ettings documentation
below.

_View _Refresh: Choosing this (or pressing F5) will redraw the image in
the window. You may want to do this if (for whatever reason) the image
gets corrupted. Unfortunately, as of this writing, there is a bug in
*all* the available 256-color screen drivers that support Palette
Manager. (This is not a bug in PMView.) When you drop down a menu and
then get rid of it, the area that was under the menu is drawn with the
wrong colors. To redraw the image with the correct colors, hit F5.

_View _Options: This opens a notebook that lets you control PMView's
many options. Taking one page at a time:

_View:

-- _Center image if it is smaller than window: If set, PMView will draw
an image that's smaller than its window in the center of the window. If
not set, PMView will draw the image in the upper left corner.

-- Zoom image to _fit window: If set, then whenever you load an image
or resize PMView's window, PMView will zoom the image so that it fits
perfectly either horizontally or vertically in the window. Otherwise,
the image will always be drawn at "actual size" until you use a Zoom
command. All zooming in PMView is proportional; circles will *always*
stay circles.

_Fullscreen:

-- _Center image if it is smaller than screen: If set, PMView will
center the image when drawing in Full Screen Mode. Othewise, the image
will be drawn in the upper left corner of the screen.

-- Zoom image if it is _larger than screen: If set, PMView will zoom
out so that your image will fit onscreen, if necessary. As mentioned
above, zooming is done proportionally.

-- Zoom image if it is _smaller than screen: If set, PMView will zoom
in so that your image will reach completely across the screen either
vertically or horizontally. Again, zooming is proportional.

-- _Hide mouse pointer: If set, PMView will initially hide the mouse
pointer when you enter Fullscreen mode. See below under "Special Keys
in PMView" for more information on turning the mouse pointer off and
on.

As is noted on the page, two other options that modify Full Screen mode
can be found elsewhere.

_Window:

Automatically adjust window size and position:

-- When _loading a new image: If set, PMView will automatically adjust
the window's size and position to display newly-loaded images at actual
size.

-- When _editing or zooming: If set, PMView will adjust the window's
size and position if it's appropriate during an edit or zoom operation.
For instance, if you take a tall, narrow image and rotate it, it will
become a short, wide image. If this option is set, PMView's window will
resize (and possibly move) accordingly. Otherwise, you might get a
horizontal scroll bar and some blank space in your window.

Automatically adjust window position:

o _Never
o When _required
o _Always move to upper left corner

If you pick the first option, the upper left corner of PMView's window
will never budge. If you pick the second option, PMView will leave the
upper left corner in place *unless* moving it a short distance will let
you see your whole image. Then it will move. Finally, "Always move to
upper left corner" means that your window will move to the upper left
corner of your screen every time you hit F4 (or load a new image, if
the first option on this page is checked).

_Loading:

Loading/Startup options:
o Startup _minimized (iconized)
o N_ormal
o _Fullscreen each loaded image automatically

If you pick the first option, PMView will start up minimized when you
*first* load it. The second option will make it start up with the size
of the image you specify on the command line (or the size it was when
it last closed). (To make it do this *every* time it loads an image,
select "When loading a new image" on the window page.) The last option
will make PMView go into Full Screen mode *every* time it loads an
image.

(Why would you want to start up PMView iconified? Suppose you have
associations set in OS/2 so that whenever you double-click on the name
of a GIF file, it starts up PMView automatically. It's quite convenient
to be able to double-click on *several* GIF files and have each one
appear as an icon at the bottom of your screen, so you can pick which
ones to look at *after* they're done loading. One of our beta testers
wanted this feature, so here it is. He also said he'd register if we
added this feature, so I'm waiting for his check to arrive ๐Ÿ˜‰

Progress indicator options:
o _Never show progress indicator
o _Hide when PMView is started with a filename
o _Always show progress indicator

These options decide the visibility of the progress indicator, that
sliding bar that some people love and some people hate. Select the
first option if you hate seeing it, select the last if you like seeing
it. If you select the second option, PMView will display the progress
indicator *except* when you first start up with a filename on the
command line.

_Slideshow:

Here's where you set the options for a slideshow. To run a slideshow,
select several files while doing _File _Open. Then use SPACEBAR to move
forward an image or ESC to end the slideshow.

o Manual
o Automatic
If you select manual, you must always move to the next image manually.
If you select automatic, you also have the option of waiting for the
next slide to be loaded automatically.

Delay between images
Here, you specify how many seconds PMView spends before automatically
moving to the next image. In order to work around a bug, we set the
minimum delay to 5 seconds. This "lower limit" will almost certainly be
removed in 0.86.

-- _Cycle slideshow: If this option is set, the slideshow will go back
and load the first image after it finishes with the last one.
Otherwise, you'll get a message box at the end of the slideshow.

_Directory:

On this page you can type the paths for the default load directory
(where PMView will initially go the first time you do a _File _Open)
and the default save directory (where PMView will save files by
default). File saves are *not* enabled in the unregistered version of
PMView.

_Extensions:

This page is allows you to change the ordering, lettering, or comments
on the extensions that PMView loads. For instance, if you're running
HPFS and use the extension .JPEG for your JPEG files, you can type
"JPEG" in the Extension field, type "My JPEGs" in the description
field, and click "Ok >>". Then whenever you do a _File _Open, PMView
will *also* display files with the extension of *.JPEG. What's more "My
JPEGs" will appear in the Type of File list. *And* if you enter PMVIEW
filename at an OS/2 prompt, PMView will be able to add the .JPEG
extension automatically. Way to go, Peter!

_Palette:

-- Use _palette manager: If on, PMView will use the palette manager to
display images. (Of course, if you don't have palette manager support,
this option won't be available.)

-- _Smooth palette change in adjustment dialogs: If on, PMView will use
palette animation to show brightness/contrast/saturation or color
adjustment changes *in real time*. Pretty nifty!

-- _Override system colors in Full Screen mode: If on, PMView will use
all 256 colors in Full Screen mode, rather than letting OS/2 reserve 20
for the user interface. Of course, if you chose this option and then
type ^O, you may not be able to read the resulting dialog box....

Spe_cial:

-- Use PMView's _own scaling routines: If on, PMView will use its own
scaling routines rather than using the ones built into the screen
driver. (As of this writing, I know of four platforms that support
palette manager, and *three* of them don't scale correctly. All four of
them are reputed to work fine in the GA version of OS/2 2.1, though.)
Even if you have a platform that scales correctly, you may want to try
this option because it may be *faster* this way. Of course, it will
take up more memory.

-- Use _idle time loading and saving: If on, PMView will use the lowest
priority in OS/2 when it loads and saves files. This can be a problem
if you're running a "greedy" OS/2 or DOS program that "eats" lots of
CPU; idle-time threads *never* have their priority boosted and can thus
get "stuck". On the other hand, if you turn this option off, PMView
will use ordinary priority, which may degrade your multitasking
performance while it's running.

Whew! We're done with the options notebook! If you think it took a
long time to read all that, just imagine how long it took me to *write*
it ;-). On to the last menu, which is _Help.

_Help _Image: This gives you various statistics about your current
image: The name and size of the file it was taken from (0 if it came
from the clipboard), that file's image format, the size of the image in
pixels, how much RAM the image is currently taking up in your system
(this is usually the height times the width [rounded up to the nearest
multiple of four] times your screen's color depth), the file's "color
space," and how many colors are in the image. If you load a JPEG or
TARGA file, the latter will be slowly counted by a background thread.
In this case, you can close this dialog, carry out other operations,
and check back later for the actual color count.

_Help _System: This gives information on your system's current status:
what version of OS/2 PM you're running, how wide and tall your screen
is (in pixels), whether your screen driver supports Palette Manager,
how many colors you have, how many physical colors you have (what's the
difference? Beats me) and how much physical RAM you have.

_Help _About: Finally, this displays product information about PMView,
as well as information about how to register the program. If you like
PMView, please support shareware by registering it. Registered versions
of PMView will include working _File _Save (and _File Save _As)
commands, a niftier icon, and probably some other extras as well.

SPECIAL KEYS IN PMVIEW
======================
In addition to the menu commands given above, we have a few special
keys in PMView.

While you are in Fullscreen mode, you can turn the mouse pointer off
and on by typing ^M. This will only work while you're in Fullscreen
mode, and only while PMView has the focus.

If you have scrollbars visible, you can scroll around via the keyboard.
The up, down, right, and left arrows move 8 pixels in the direction
you'd expect. Alt and an arrow moves 1 pixel. Ctrl and an arrow moves a
screenful. Thus, if your PMView window is 200 pixels tall and you type
^Up, your viewport will move 200 pixels up.

In addition to the arrow keys, PgUp and PgDn are "synonyms" for ^Up and
^Dn respectively. ^PgUp and ^PgDn move all the way up and down.
Finally, Home moves your viewport all the way to the left, and End
moves it all the way to the right. (To move one screenful left or
right, use ^Left or ^Right.)

The scrolling keys may sound confusing, but they're really what you'd
expect. If you want to keep it simple, just stick to the arrows, and
remember that Alt moves a smaller amount and Ctrl moves a larger amount
(just like Alt zooms to make a smaller image, and Ctrl zooms to make a
larger image).
* * *

If you've made it this far, congratulations. Here's a cute trick for
you to try: Make OS/2 minimize to the desktop (by opening OS/2
System->System Setup->System and selecting "Minimize _window to
desktop" on the _Window page of the notebook). Now, load a colorful
image and then minimize PMView. Pretty neat, huh? Thanks to Steve Ryner
(the Official Artist [tm] of PMView) for discovering this trick.

ACKNOWLEDGEMENTS
================
The Graphics Interchange Format (c) is the Copyright property of
CompuServe Incorporated. GIF (sm) is a Service Mark property of
CompuServe Incorporated.

This software is based in part on the work of the Independent JPEG
Group.

APPENDIX 1: HOW TO CONTACT US
==============================
Both Peter and I would love to hear from you. If you have any comments,
suggestions, or wishes for new PMView features, please write to us.

Peter can be reached on the Internet at [email protected] or
[email protected].

Alternatively, you can send Peter a paper letter at Gertrudsgatan 22 D
73, SF-20520, Turku, Finland. (Take into account the delays of
international mail when you do this!)

You can reach me, Raja Thiagarajan, on the Internet at
[email protected]. Generally speaking, I read my Internet
mail almost every day (except for holidays!).

If you prefer to support the U.S. Post Office, you can send me paper
mail at 4423 East Trailridge Road, Bloomington, IN 47408-9633. However,
I recommend that you save a tree (and some time) by sending me e-mail
instead.

APPENDIX 2: WHERE TO GET NEW VERSIONS OF PMVIEW
===============================================
When a new version of PMView comes out, the first thing we will do is
send it to registered users. If you give us an e-mail address when you
register, we will e-mail the new PMView to you immediately.

After we have finished sending copies to registered users, we will post
a copy to Hobbes on the Internet. This is the world's best ftp site for
finding OS/2 software. Its official designation is cdrom.com.
PMView will be put in the /pub/uploads directory initially; after a
while, it will be moved to the /pub/os2/2.x/graphics directory.

After we have posted a copy to Hobbes, we will post a copy to
CompuServe. [*********WHERE!?!?!?!?!?*********] So, to find the latest
version of PMView, look on Hobbes and CompuServe.

NOTE: The above appendix refers to new release versions of PMView. New
beta versions are sent to people on our beta list (with registered
users getting them first, if it's necessary to do it in more than one
batch ๐Ÿ˜‰ and may not end up on Hobbes. If you *really* want to get all
the new beta versions of PMView, send us a bug report (or a short note
saying you want to join the beta program) and an e-mail address at
which you can accept big, uuencoded mail messages from the Internet. We
reserve the right to limit the number of beta testers.

APPENDIX 3: TECHNICAL SPECIFICATIONS
====================================
Architecture: 32 bit, 4 threads
Internal image format: 8 and 24 bit
Transformations: All formats
Palette Manager support: Yes, 256 colors (if your display driver
supports Palette Manager)
True Color support: Yes, 24 bit, 16.7 million colors or less (if your
display driver supports True Color)

Image formats that can be read and written
------------------------------------------
GIF: Full support: 87a, Basic support: 89a

BMP (OS/2 1.x): Full support: 1, 4, 8 and 24-bit bitmaps or bitmaparrays.
BMP (OS/2 2.x): Full support: 1, 4, 8 and 24-bit bitmaps or bitmaparrays.
HUFFMAN1D, RLE_4, RLE_8 and RLE_24 compressions
supported.
BMP (Windows 3.0): Full support: 1, 4, 8 and 24-bit bitmaps.
RLE_4 and RLE_8 compressions.

JFIF: Support in accordance with the Independent JPEG Group's revision 4.0.

PCX: Full support

TARGA: PMView supports Targa formats 1, 2, 3, 9, 10, and 11.
#1 is uncompressed, color-mapped images with 16, 24, or 32-bit palette entries
#2 is uncompressed RGB images with 15, 16, and 24 bit support
#3 is uncompressed grayscale (256 shades) support
#9 is RLE color-mapped images with 16, 24, or 32-bit palette entries
#10 is RLE RGB with 15, 16, and 24 bit support
#11 is compressed grayscale (256 shades) support
These are the most popular Targa formats. We've succeeded in loading
every Targa file that we've found. If PMView fails to load a Targa file
that you need, please contact us so we can figure out how to support
your file's format in our next release.

APPENDIX 4: DEVELOPMENT SYSTEM
==============================
If you're curious, Peter Nielsen is developing PMView on the following
system:

IBM PS/2 model 95 486/50MHz
64 Mb RAM
2400 Mb hardfile
XGA-2 + 21" multisync
IBM OS/2 2.0 GA + SP

He's using the following tools:
IBM C-SET/2
IBM OS/2 developers toolkit + IBM Workframe/2
Microsoft MASM 6.0
Solution System's BRIEF 3.0 for OS/2

Th-th-that's all, folks!

Raja Thiagarajan / PMVIEW.DOC / 6-21-93 release


  3 Responses to “Category : OS/2 Files
Archive   : PMVU85A.ZIP
Filename : PMVIEW.DOC

  1. Very nice! Thank you for this wonderful archive. I wonder why I found it only now. Long live the BBS file archives!

  2. This is so awesome! ๐Ÿ˜€ I’d be cool if you could download an entire archive of this at once, though.

  3. But one thing that puzzles me is the “mtswslnkmcjklsdlsbdmMICROSOFT” string. There is an article about it here. It is definitely worth a read: http://www.os2museum.com/wp/mtswslnk/