Changes in R-devel Bug Fixes:
Fixes for ‘grid.pack(row.after=)’ (and ‘row.before’ and ‘col.after’ and ‘col.before’) and ‘grid.pack(dynamic=TRUE)’. Thanks to Athenkosi Nkonyeni for reports.
https://developer.r-project.org/blosxom.cgi/R-devel/NEWS/2026/10/20