The required browser is Netscape Navigator 4.0, or
later, or an equivalent. In particular, frames and font specification by name must be
supported. If you use the -install option for Netscape,
it will have its own color map and not trash colors in other applications;
alternatively, you can try the -visual PseudoColor option for
Netscape it may also avoid trashing colors in other applications.
you move the mouse pointer onto some of the links, a brief characterization of the linked
text appears in the message status area at the bottom of the Netscape window.
For a chapter or
a detailed table of contents, choose a link in the frame at left.
For a section of the index to the manual,
choose a link in the frame below.
You can adjust the division of space between frames if you want,
by dragging the divider while holding down the left mouse button.
Does the A+ character set display correctly on your screen? Check these sample characters: If they look okay, you're all set.
If these and other special APL characters are not being
displayed properly ensure that you have installed the Kapl fonts and you have specified "Use document-specified fonts, including Dynamic Fonts" in your font preferences.
Known font problem when using Internet Explorer
The Domino symbol ("",
which should display as a composite of the
"Ì" and "ß" symbols)
displays only part of the time under Internet Explorer,
and disappears at other times.
This is because Internet Explorer interprets this character position
as being the Soft Hyphen character (even though a different graphic was intended),
and therefore displays it only when it occurs as the last character before a
line break (...a seldom-occurring case in A+ code!).
There is no fix that we can offer for this problem with Internet Explorer.
Please remember that we recommend the use of Netscape Navigator (4.0 or later)
for viewing the web-based A+ documentation.
The manual does not impose any font size, since people have varying preferences.
This lenience means, however, that you must make sure that the sizes are consistent
for the three faces used: the proportional font you have selected (perhaps by default),
Courier, and Kapl.
If the APL (Kapl) or Courier size does
not match the other faces (as well as possible), select as the fixed width font (via
Edit -> Preferences -> Appearance -> Fonts or Options)
Kapl or Courier (Adobe) and the font size you prefer. The default fixed
font will be the last one selected, but the sizes selected for any faces will be
It usually doesn't matter what the default fixed font is,
because Kapl and Courier are called for explicitly in this documentation.
The safest approach, though - one that covers all cases - is to select
Kapl as the default fixed font.
And in order to allow these pages to select these fonts,
you should select the radio button marked
"Use document-specified fonts, including Dynamic Fonts".
If that option is not checked, the A+ fonts may not display properly.
Copyright (c) 1995-2008 Morgan Stanley Dean Witter & Co. All rights
Permission is granted to copy, distribute and/or modify this
document under the terms of the GNU Free Documentation License,
Version 1.1 or any later version published by the Free Software
Foundation; with no Invariant Section, with no Front-Cover Texts,
and with no Back-Cover Texts. A copy of the license is included
in the appendix entitled "GNU Free Documentation License".