CTAN Update: nicematrix

[CTAN Announcements]

François Pantigny submitted an update to the

                nicematrix

package.

Version:  3.9 2020-01-10
License:  lppl1.3

Summary description:  Improve the typesetting of mathematical matrices with TikZ

Announcement text:
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 New command \OnlyMainNiceMatrix; this command may be useful when
 using \newcolumntype to create new types of columns for vertical
 rules in the array.

 New command \NiceMatrixLastEnv: gives the value of the number of
 the last environment of nicematrix. This command may be useful
 when creating environments upon the environments of nicematrix.

 New options 'create-medium-nodes' and 'create-large-nodes' to
 create only the 'medium nodes' or only the 'large nodes'.
 Previously, there was only the option 'create-extra-nodes'.

 The new code is faster in several circumstances.

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

The package’s files themselves can be inspected at
   http://mirror.ctan.org/macros/latex/contrib/nicematrix/

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   Thanks for the upload.

     For the CTAN Team
    Petra Rübe-Pugliese

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