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  • CTAN update: chemfig

    From CTAN Announcements@petra@ctan.org to ctan-ann on Tue Sep 1 08:41:00 2026
    From Newsgroup: comp.text.tex

    Christian Tellechea submitted an update to the

    chemfig

    package.

    Version: 1.8 2026-08-30
    License: lppl1.3c

    Summary description: Draw molecules with easy syntax

    Announcement text: ------------------------------------------------------------------------

    - tikZ instructions are saved to a file when rCLsaverCY key is true

    - bugfix: rCLarrow head,rCY rCLarrow style,rCY and rCLarrow coeffrCY keys
    are correctly handled in hreac environment

    - bugfix: any type of arrow defined by \definarrow is allowed
    in hreac environment

    - bugfix: inconsistent behavior of <style> when an arrow
    rCL!@<name>[<style>]--!rCY is drawn in \schemestart environment

    ------------------------------------------------------------------------

    The packagerCOs Catalogue entry can be viewed at
    https://ctan.org/pkg/chemfig

    The packagerCOs files themselves can be inspected at
    https://mirrors.ctan.org/macros/generic/chemfig/

    ------------------------------------------------------------------------

    Thanks for the upload.

    For the CTAN Team
    Petra R|+be-Pugliese

    ------------------------------------------------------------------------

    CTAN is run entirely by volunteers and supported by TeX user groups.
    Please join a user group or donate to one, see https://ctan.org/lugs
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  • From CTAN Announcements@petra@ctan.org to ctan-ann on Wed Sep 2 19:17:50 2026
    From Newsgroup: comp.text.tex

    Christian Tellechea submitted an update to the

    chemfig

    package.

    Version: 1.81 2026-09-01
    License: lppl1.3c

    Summary description: Draw molecules with easy syntax

    Announcement text: ------------------------------------------------------------------------

    Bugfix: when \? is let-equal to \relax, macro \CF_setcatcodes ended too soon

    ------------------------------------------------------------------------

    The packagerCOs Catalogue entry can be viewed at
    https://ctan.org/pkg/chemfig

    The packagerCOs files themselves can be inspected at
    https://mirrors.ctan.org/macros/generic/chemfig/

    ------------------------------------------------------------------------

    Thanks for the upload.

    For the CTAN Team
    Petra R|+be-Pugliese

    ------------------------------------------------------------------------

    CTAN is run entirely by volunteers and supported by TeX user groups.
    Please join a user group or donate to one, see https://ctan.org/lugs
    --- Synchronet 3.22a-Linux NewsLink 1.2
  • From CTAN Announcements via ctan-ann@erik@ctan.org to ctan-ann on Sun Sep 20 14:46:23 2026
    From Newsgroup: comp.text.tex

    Christian Tellechea submitted an update to the

    chemfig

    package.

    Version: 1.82 2026-09-19
    License: lppl1.3c

    Summary description: Draw molecules with easy syntax

    Announcement text: --------------------------------------------------------------------------------

    chemfig v1.82

    - bug fixed in \CF_drawatomgroup

    --------------------------------------------------------------------------------

    This package is located at
    https://mirrors.ctan.org/macros/generic/chemfig

    More information is at
    https://ctan.org/pkg/chemfig


    --------------------------------------------------------------------------------

    Thanks for the upload.

    For the CTAN Team
    Erik Braun


    CTAN is run entirely by volunteers and supported by TeX user groups.
    Please join a user group or donate to one, see https://ctan.org/lugs .
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