./graphics/tex-chemfig, Draw molecules with easy syntax

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Branch: CURRENT, Version: 1.66, Package name: tex-chemfig-1.66, Maintainer: pkgsrc-users

The package provides the command \chemfig{<code>}, which draws
molecules using the TikZ package. The <code> argument provides
instructions for the drawing operation. While the diagrams
produced are essentially 2-dimensional, the package supports
many of the conventional notations for illustrating the
3-dimensional layout of a molecule. The package uses TikZ for
its actual drawing operations.


Required to run:
[print/kpathsea]

Required to build:
[pkgtools/cwrappers]

Master sites: (Expand)

Version history: (Expand)

CVS history: (Expand)


   2024-02-03 05:07:37 by Mark Davies | Files touched by this commit (4) | Package updated
Log message:
tex-chemfig{,-doc}: update to 1.66

- when "bond join" is "true", Cram bonds "<" \ 
and ">"
  connect together and to simple bonds "-"
   2023-04-08 08:33:27 by Mark Davies | Files touched by this commit (4) | Package updated
Log message:
tex-chemfig{,-doc}: update to 1.6d

- bugfix: anchors of direct arrows in schemes are not ignored anymore
- bugfix: departure atom is now reset when strating a ring
   2022-04-08 07:17:03 by Mark Davies | Files touched by this commit (4) | Package updated
Log message:
tex-chemfig{,-doc}: update to 1.6b

changes unknown
   2021-10-26 12:47:26 by Nia Alarie | Files touched by this commit (800) 
Log message:
graphics: Replace RMD160 checksums with BLAKE2s checksums

All checksums have been double-checked against existing RMD160 and
SHA512 hashes
   2021-10-07 16:13:27 by Nia Alarie | Files touched by this commit (800) 
Log message:
graphics: Remove SHA1 hashes for distfiles
   2021-06-03 07:50:59 by Mark Davies | Files touched by this commit (5) | Package updated
Log message:
tex-chemfig: update to 1.6a

* deprecated maros \lewis and \Lewis removed
* new key "debug" to outline atoms
* inside a scheme, '#' token allowed in the argument of \chemfig
   2021-02-18 20:38:52 by Mark Davies | Files touched by this commit (6) | Package updated
Log message:
tex-chemfig{,-doc}: update to 1.56

1.54
- \expanded primitive required
- \charge macro: a "=" forgotten in the input stream now removed

1.56
- centers of rings reachable with a tikz node
   2020-05-11 07:33:09 by Mark Davies | Files touched by this commit (4) | Package updated
Log message:
tex-chemfig{,-doc}: update to 1.53

- bugfix in \CF_ifzerodim
- use simplekv 0.2 new feature