CTAN Update: prerex

[CTAN Announcements]

Bob Tennent submitted an update to the

                prerex

package.

Version:  2019-11-15
License:  gpl2 lppl

Summary description:  Interactive editor and macro support for prerequisite charts

Announcement text:
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 prerex.sty now allows for curved upward arrows.

 The prerex editor now supports negative curvatures.

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The package’s Catalogue entry can be viewed at
   https://ctan.org/pkg/prerex

The package’s files themselves can be inspected at
   http://mirror.ctan.org/graphics/prerex/

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   Thanks for the upload.

     For the CTAN Team
    Petra Rübe-Pugliese

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