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New logical ‘option()’ ‘quiet’, defaulting to false, set to ‘TRUE’ by R's command-line option ‘--quiet’ (and similar), now can be switched during an R session. Prompted by Dirk Eddelbuettel's proposal in PR#18913.
It is now possible to convert _to_ ‘"snpc"’ units via, e.g., ‘grid::convertWidth()’, fixing PR#18915. Thanks to Trevor Davis.
‘options(scipen = NULL)’ and other invalid values now signal an error instead of invalidating ops relying on a finite integer value. Values outside the range -9 .. 9999 are now warned about and set to a boundary or to the default ‘0’, e.g., in case of an ‘NA’. This also fixes PR#16322.