- From: John Russell <ve3ll@rac.ca>
- Date: Fri, 4 Aug 2000 12:19:36 -0400
- To: www-amaya-dev@w3.org
Some areas that are still causing problems within Amaya 3.2.1
(July 11, 2000) from my viewpoint [Windows 95 and display limited
to 640x480 @ 256 color] are as follows (arranged editor issues first):
Startup Sequence
1] The toolbar with the STOP icon should be displayed and enabled
earlier in the startup sequence. At present, if one has a startup
or home page on the internet and there is a service problem, there
are situations where the display hangs up searching for a site but
with no STOP or 'breakout' method available.
TEST: by removing cable connection and starting browser with home
page on the internet.
Table Display
2] If a table has no height= attribute, the height is computed
by the browser. If a table declares height= then ????
Most browsers will check 'set' value against needed and use
the maximum of the two.
Amaya uses the height setting to be consistent with the img
height attribute which normally scales image to the speced height
but this leaves problems if speced less than needed TEXT.
If there is no spec on how to handle this conflict, it is easy
enough to err in favor of the user by:
a] setting height to default value
b] resetting height if height= attribute used
c] computing what is needed to prevent outside of border material
(this routine is already there for no height speced)
d] comparing needed to height
e] using the maximum of the two values NEEDED and HEIGHT
This routine would work whether or not height was speced.
and would prevent out of box messages in most cases!
TEST: by using sample file amdemo3.htm provided by mail.
3] Table borders are thin lines which can be covered up by the
cell contents.
TEST: by viewing 'http://www.cgocable.net/~jrussel/color16.htm'
4] Tables become confused if stacked more than two levels down.
TEST: by viewing 'http://www.bahnhof.se/~chimbis/tocb/links'
where text is printed outside their associated box.
5] Errors in math during table construction that are editor
detectable, should be flagged to user.
Other Display Problems
6] The move one page up/down scroll selection may not be adapting
to screen size. This is most noticable in the Show Source
window. For 800x600 main window, this results in jumps that do
not retain one line of last screen (for continuity) and even
more extreme, for 640x480 main window, lines are skipped entirely
when paging action selected. Algorithm must take into account the
number of lines displayed! I didnt check horizontal scroll but
this may have similar problem.
7] After scrolling to bottom of document, scrolling up to top
overscrolls on many docs. Examples of this are
'http://www.cgocable.net/~jrussel/netacces.htm' and
'http://www.cgocable.net/~jrussel/mathsci.htm'
And scrolling down overscrolls on some documents such as
'http://www.cgocable.net/~jrussel/home.htm'
This is with a jpg image background that doesn't go completely to
top or bottom of screen.
8] The scroll bars can't be pulled to the very bottom or right edge.
No information is lost but this is untidy.
9] Horizontal rules have a hook on the left edge. Either the rule
isn't being drawn to the correct thickness or first character
isn't in correct proportion to rest of rule.
10] The default img size is too small. This results in unnecesary
screen redraws on common screens like 'http://www.w3.org/History'
which uses icons on each line that is a file.
11] Images are not floated correctly although this is part of
HTML 4.0 specification.
12] Image elements placed directly after a header element closer
do not align correctly with margin settings.
Color Selection
13] Many color-picker selected colors do not look like the ones
displayed in the picker swatches. This is 256 color mode related!!
Compose Multi-key function
14] Creating a soft hyphen adds a &173; to the document which
will not pass some validators. Should use ­ instead.
Documentation
15] Standard shortcut nomenclature should be used in menus.
For example Alt + P instead of Alt p and
Ctrl + Enter instead of Ctrl Return
Address dialog
16] Currently www.w3.org will not get a page from the web
but \temp\foobar.htm will get one from local drive.
Either the default mode should be switched around so that
http: is assumed (to coincide with other browsers) or that
the service MUST BE declared (which is Amaya like solution).
John Russell, VE3LL@RAC.CA
http://www.cgocable.net/~jrussel
Mystery readers may want to click on DOROTHYL
Received on Friday, 4 August 2000 12:18:46 UTC