CTAN update: aTableau

Andrew Mathas submitted an update to the

                 aTableau

package.

Version:  2.2.0 2025-10-10
License:  lppl1.3c

Summary description:  A LaTeX package for symmetric group combinatorics

Announcement text:
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  - allows *generalised ribbon tableaux* with `c`, `C`, `r` and 
    R` specifications

  - allows *complex styles* in abacuses and tableaux to be entered
    as `[...]`, instead of `[{...}]`

  - adds optional *overlay specifications* for use with **beamer**

  - allows abacuses to be specified by *quotients*

  - adds the `\NewATableauCommand` command for creating custom
    **aTableau** commands

  - adds the `beads` key for setting the number of beads on an abacus

  - adds the `colour theme` key, which gives a choice of three 
    colour schemes

  - adds the `colours` key, which sets a cyclic list of fill
    colours for tableaux

  - adds the `cover` key for covering tableaux and diagrams

  - adds the `framed` key for framing abacuses

  - adds the `rotate` key for rotating **aTableau** pictures

  - adds the `row labels` key to add row labels to an abacus

  - adds the `shape` key for setting the shape of a `\RibbonTableau`

  - adds the `traditional` key for traditional abacuses, with rods and beads

  - adds error messages whenever an **aTableau** command is not
    properly contained inside a `tikzpicture` environment

  - fixes bug in the `beta numbers` key for abacuses

  - many improvements and corrections to the manual

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

The package’s files themselves can be inspected at
   https://mirrors.ctan.org/graphics/pgf/contrib/atableau/

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

   Thanks for the upload.

     For the CTAN Team
    Petra Rübe-Pugliese

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