CTAN update: mcf2graph

[CTAN Announcements]

Akira Yamaji submitted an update to the

                mcf2graph

package.

Version number: 4.49 2020-07-09
License type: mit

Summary description: Draw chemical structure diagrams with Metafont/MetaPost

Announcement text:
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-improve command !,!n
-delete command !0
-improve function ext()
-add command
   ext_clear: reset global ext()
-fix bug in environment setting
-update MCF manual,example
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This package is located at 
   http://mirror.ctan.org/graphics/mcf2graph

More information is at
   http://www.ctan.org/pkg/mcf2graph

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Please join a user group or donate to one, see https://ctan.org/lugs

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   Thanks for the upload.

     For the CTAN Team
    Ina Dau


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