François Pantigny submitted an update to the

nicematrix

package.

Version number: 5.17 2021-07-01 License type: lppl1.3

Summary description: Improve the typesetting of mathematical matrices with PGF

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

New key 'hvlines-except-borders' Keys 'L', 'C' and 'R' for the command Block. Correction of several minor bugs. ----------------------------------------------------------------------

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Thanks for the upload.

For the CTAN Team Ina Dau