WebCT Campus Edition
4.1 Service Pack 3 Release Notes
Revised July 16, 2004
Contents
About WebCT Campus Edition 4.1 Service Pack 3
Supported Configurations
New Features and Enhancements
Issues Resolved in WebCT Campus
Edition 4.1 Service Pack 3
About WebCT Campus Edition 4.1 Service Pack 3 | Top
WebCT Campus Edition is a course management system offering
a complete set of easy-to-use teaching and learning tools for course development,
course delivery, and course administration.
WebCT Campus Edition 4.1 Service Pack 3 provides all of the
fixes (including hotfixes) available since the release of WebCT Campus Edition
4.1 Service Pack 2. To obtain these fixes, you must install WebCT Campus Edition
4.1 Service Pack 3 over your WebCT Campus Edition 4.1 Service Pack 2 installation.
Important: You must reboot the WebCT server after
you have installed WebCT Campus Edition 4.1 Service Pack 3.
Important: If you have customized
the login page, login error pages, and/or logout page, before you install WebCT
Campus Edition 4.1 Service Pack 3, we recommend you back up the login.html,
error.html, and/or logout.html
files in <webct_install_directory>/webct/webct/generic/ticket.
When you install WebCT Campus Edition 4.1 Service Pack 3, these files will be
replaced with the default files.
Supported Configurations
| Top
Server Operating Systems
WebCT Campus Edition 4.1 Service Pack 3 supports the following
server operating systems:
- Microsoft Windows® 2000 Server SP4 operating
system
- Microsoft Windows 2000 Advanced Server SP4 operating system
- Microsoft Windows Server 2003 Enterprise Edition operating system
Warning: Because WebCT Campus Edition 4.1
Service Pack 3 uses a newer version of Perl (version 5.6.1), do not
install WebCT Campus Edition 4.1 Service Pack 3
with WebCT 3.6.x or earlier on the
same Windows server. WebCT Campus Edition 3.7.x,
3.8.x, 4.0.x,
and 4.1 Service Pack 3 use the same version
of Perl and can be installed on the same Windows server operating system.
- Red Hat® Linux® 7.3 (Kernel 2.4.18-3)
operating systems for Intel® processors. Important:
If you are running Red Hat Linux 7.3, you must install the Red Hat Linux 6.2
libstdc++ compatibility package. At the time of publication, the most recent
version of this package was compat-libstdc++-6.2-2.9.0.16.i386.rpm.
- To find out if the package is installed, run
the following command:
rpm -q compat-libstdc++-6.2
If the package is installed, the package
name displays.
- Red Hat Enterprise Linux AS 2.1 (Kernel 2.4.9-e3)
operating system for Intel processors
- Red Hat Enterprise Linux ES 2.1 (Kernel 2.4.9-e3) operating system for Intel
processors
- Red Hat Enterprise Linux AS 3.0 (Kernel 2.4.21-4.ELsmp) operating system
for Intel processors
- Red Hat Enterprise Linux ES 3.0 (Kernel 2.4.21-4.ELsmp) operating system
for Intel processors
- Sun SPARC® Solaris 8 and
9 operating systems
These operating systems are supported at the time of the release. Additional
configurations may be added to this list after the release. For the latest information,
refer to the WebCT Support Knowledge Base. Go to http://help.webct.com/knowledgebase
and search for "server operating system."
IMS Content Migration Utility
With WebCT Campus Edition 4.1 Service Pack 3, the WebCT IMS
Content Migration Utility is now part of the WebCT Campus Edition software and
is included with the 4.1 Service Pack 3 installation; administrators do not
have to install it separately.
Perl
Perl is the primary scripting/programming language for
most of the programs and program modules in WebCT Campus Edition 4.1 Service
Pack 3. Perl 5.6.1 is bundled with the WebCT Campus Edition 4.1 Service Pack
3 distribution file. Installing WebCT Campus Edition 4.1 Service Pack 3 also
installs Perl within a WebCT directory. For information on Perl, go to the Perl
web site at www.perl.com.
Warning for Windows server operating system users:
Because WebCT Campus Edition 4.1 Service Pack 3
uses a newer version of Perl (version 5.6.1), do not install WebCT Campus Edition
4.1 Service Pack 3 with WebCT 3.6.x
or earlier on the same Windows server. WebCT Campus Edition 3.7.x,
3.8.x, 4.0.x, and
4.1 Service Pack 3 use the same version of Perl
and can be installed on the same Windows server operating system.
Apache
WebCT Campus Edition 4.1 Service Pack 3 includes Apache 2.0.49
web server software. WebCT installs the Apache server within its own installation
(<webct_install_directory>\webct\server\)
and does not overwrite or modify any existing Apache server included with your
operating system.
Client Operating Systems
- Windows®
98 Second Edition operating system
- Windows 2000 operating system
- Windows XP operating system
- Mac OS® 9 operating system software
- Mac OS X v.10.1.x
operating system software
- Mac OS X v.10.2.x operating system software
- Mac OS X v.10.3.x operating system software
Browsers
WebCT Campus Edition
4.1 Service Pack 3 supports the following browsers:
Windows 98 Second Edition, Windows 2000, and Windows XP operating
systems:
- Netscape Navigator® 6.2.x,
7.0,
and 7.1 browsers
- Microsoft® Internet Explorer 5.0, 5.5, and
6.0 browsers. Note: Internet Explorer 5.5 SP1 is
not supported.
- AOL® 7.0 and 8.0 browsers
- Mozilla 1.5 and 1.6 browsers
Mac OS 9.x operating system software:
- Netscape Navigator 6.2.x
browser
- Microsoft Internet Explorer 5.1 browser
Mac OS X v.10.1.x operating system software:
- Netscape Navigator 6.2.x,
7.0, and 7.1 browsers
- Microsoft Internet Explorer 5.1 and 5.2 browsers
- AOL for Mac OS X browser
- Mozilla 1.5 and 1.6 browsers
Mac OS X v.10.2.x operating system software:
- Netscape Navigator 6.2.x,
7.0, and
7.1 browsers
- Microsoft Internet Explorer 5.2 browser
- AOL for Mac OS X browser
- Mozilla 1.5 and 1.6 browsers
Mac OS X v.10.3.x operating system software:
- Netscape Navigator 6.2.x, 7.0, and 7.1 browsers
- Microsoft Internet Explorer 5.2 browser
- AOL for Mac OS X browser
- Mozilla 1.5 and 1.6 browsers
- Safari 1.2 browser
Note: For the most current information
on supported browsers, go to WebCT's
Browser Tune-up Page.
To optimize your browser for WebCT
Campus Edition, we recommend the following browser settings:
- For all browsers,
enable JavaScript.
- To use Chat, Whiteboard,
the edit-on® Pro HTML editor, and the WebEQ Equation Editor, enable
Java.
- To use ticket-based authentication, client browsers
must allow cookies.
- To use all features in Content
Module, client browsers must allow cookies.
- For all browsers, enable cascading style sheets
(.css).
- For all users, set cached pages to update
"automatically" (Microsoft Internet Explorer, and Netscape Navigator
6.2.x),
or "when the page is out of date" (Netscape
Navigator 7.0 and 7.1, and Mozilla 1.5 and 1.6).
Language Plug-Ins
WebCT Campus Edition 4.1 Service Pack 3 is compatible with
all WebCT Campus Edition 4.0 and 4.1 Language Plug-ins. It is not compatible
with any Language Plug-ins released prior to 4.0.
New Features
and Enhancements | Top
WebCT Campus Edition 4.1 Service Pack 3 includes the following
new features and enhancements:
- Apache web server software is upgraded to version 2.0.49. This version of
Apache addresses several security issues found in earlier versions of Apache.
For more information, go to http://httpd.apache.org.
- OpenSSL software is upgraded to version 0.9.6m. This version of OpenSSL
addresses several security issues found in earlier versions of OpenSSL 0.9.6.
For more information, go to http://www.openssl.org.
- Safari 1.2 and Mozilla 1.6 browsers are supported.
Issues Resolved
in WebCT Campus Edition 4.1 Service Pack 3 | Top
TOOL/AREA
|
FIX DESCRIPTION
|
Accessibility |
- In certain cases, the high contrast color scheme displayed incorrect
colors in Content Module pages in the student
interface. This has been corrected.
- Fonts can now be successfully resized using built-in browser settings.
Note: This fix applies only to courses using
English. In non-English language plug-ins, fonts cannot be resized properly
in all browsers.
|
Administration |
- Single sign-on requests with an invalid course parameter will now
take the user to myWebCT.
- When uploading records to User Management,
records for existing users may appear more than one time in the uploaded
file, with different courses in each line. All courses are now correctly
merged into the user's record.
- LDAP user authentication now also supports LDAPv3 servers.
- On some Windows servers, Apache reported a large number of "AcceptEx
failed" errors. For these servers, the new "Win32DisableAcceptEx"
directive can be used in Apache's httpd.conf
file to work around the problem. For more information, see http://httpd.apache.org/docs-2.0/mod/mpm_winnt.html#win32disableacceptex
|
Assignments
|
- In certain cases, assignments that students uploaded but did not submit
were available to designers. This has been corrected.
- Designers and teaching assistants were unable to download zipped submissions
using Netscape 6.2 or 7.1. This has been corrected.
|
Authentication |
- If Kerberos was used as an authentication source, under certain circumstances,
the WebCT server stopped responding. To prevent this, Kerberos has been
upgraded to Kerberos Version 5, Release 1.3.2.
|
Calendar
|
- In certain cases, editing a calendar entry containing HTML would add
blank lines between each existing line. This has been corrected.
|
Chat and
Whiteboard |
- In certain circumstances, it was possible for the Chat
applet to cause the browser to freeze when switching to another WebCT
tool. This has been corrected.
- The certificate used to sign the Chat and
Whiteboard applets expired on April 23,
2004. While the applet continued to function correctly, students may
have received warnings after this date. The applet has been resigned
with a certificate that is valid until February 25, 2006.
|
Content Module |
- In certain cases, action menu links in the content
module of a course that was created
based on another course sent students to the login page. This has been
corrected.
- In certain cases, HTML anchor tags pointing to files on the WebCT
server worked only when written in lowercase letters. This has been
corrected.
|
Course Backup |
- In certain cases, failed course backups reported that they had been
successfully created. This has been corrected,
|
Cross-Listing |
- In certain cases, the instructor name displayed to students did not
reflect changes made by the designer. This has been corrected.
|
Discussions |
- In certain cases, punctuation following a URL entered in the body
of a message was included in the link when the message was viewed. This
has been corrected.
- With Microsoft Windows servers, attachments to messages with international
characters in the file name could not be displayed. This issue has been
corrected by upgrading the Apache server to version 2.0.49.
|
Enterprise
API |
- Web-based Enterprise API export requests had extra lines before and
after the XML response. This has been corrected.
- Blank spaces are now removed consistently before and after all sourcedid.source
and sourcedid.id values.
|
HTML Creator |
- The certificate used to sign the HTML Creator applet expired on February
5, 2004. While the applet continued to function correctly, students
may have received warnings after this date. The applet has been resigned
with a certificate that is valid until February 25, 2006.
|
Import and
Export |
- e-Packs can now be successfully imported and exported.
|
Internationalization |
- A number of internationalization fixes and improvements have been
made.
|
Mail |
- Forwarding a message from a user's Outbox now shows the user as the
original author, not as the previous recipient of the message.
- In certain cases, punctuation following a URL entered in the body
of a message was included in the link when the message was viewed. This
has been corrected.
- With Microsoft Windows servers, attachments to messages with international
characters in the file name could not be displayed. This issue has been
corrected by upgrading the Apache server to version 2.0.49.
|
Manage Files |
- Renaming files from upper to lowercase letters and vice versa works
correctly now.
|
Manage Students |
- When graphing results, overridden letter grades are displayed correctly
now.
- When an institution is integrated with a student information system
(SIS), the grade export transaction could be initiated by a teaching
assistant even though the SIS will only accept grades from designers.
This has been corrected.
|
Quizzes/Surveys |
- When designers viewed student submissions, the question titles did
not display. This has been corrected.
- When designers view student submissions, paragraph questions with
a column width setting will be formatted correctly now.
- In matching questions with short answers for the right-hand column,
HTML entities are rendered correctly now. For example, é
is rendered as é. HTML tags used
in the right-hand column are not interpreted. For example, <b>Bold
text</b> will not appear as Bold text.
- Quiz icons with links to a set of quizzes did not reflect the deletion
of some of these quizzes. This has been corrected.
- When submitting the password for a proctored quiz, pressing Enter
to submit the form caused a JavaScript error. This has been corrected.
- Calculated questions using the significant figures setting were not
graded properly. Student answers are now evaluated to ensure that the
correct number of significant figures is entered.
- Downloading quiz results when the statistics were out of date led
to an HTML message being included in the downloaded file. This has been
corrected so that quiz results cannot be downloaded until they have
been updated.
- Under certain circumstances, students saw a blank screen when trying
to view their quiz results. This has been corrected.
|
Security |
- A cross site scripting vulnerability was discovered in tools that
allow student input. This has been corrected.
- OpenSSL has been upgraded to version 0.9.6m. This version of OpenSSL
addresses security vulnerabilities found in previous versions.
- The WebCT Apache server has been upgraded to version 2.0.49. This
version of Apache addresses security vulnerabilities found in previous
versions.
|
Track Students |
- Discussion messages posted by students are now counted correctly under
Articles Posted.
|