prerex is an interactive (command-line) editor and a LaTeX macro support package that can be used to create very attractive and readable prerequisite charts. A graphical front-end for the editor also provides a prerex-enabled PDF viewer. A prerequisite chart is a network of course boxes linked by prerequisite and co-requisite arrows.
|Tags||education Text Processing Markup TeX/LaTeX multimedia Graphics Editors|
|Operating Systems||Mac OS X Windows Cygwin Unix|
Release Notes: The editor now supports multi-level undo. It is now possible to specify a non-default background color for a course box. During editing, a bullet is now displayed at the central point of every arrow to make it easier to grab the coordinates. The graphical front-end to the editor no longer embeds the editor window to avoid focus issues.
Release Notes: There is now a Qt4-based graphical front-end (vprerex) for the prerex editor. The prerex.sty macros generate image-cropping scripts for use with images generated from the [pdf]latex output.
Release Notes: The style file now generates HTML output with image-map data for use with Web images. The prerex editor can now deal with documents containing more than one chart, or charts used in more than one document. The file command is no longer supported.
Release Notes: The prerex editor now supports shifting/raising of specified diagram elements. The distribution now includes prerex- enabling patches for kpdf 3.5.9 and okular 4.0.3. The style file and editor now support commands for placing LaTeX- formatted text anywhere on the diagram. The documentation has been updated.
Release Notes: The patch for kpdf has been modified so that correct chart coordinates are returned when the document display is smaller than the kpdf window.