Can be used by external graphics devices.

this function to avoid crashes from the device being closed by the

user (e.g., a mouse click) during drawing.

have been removed from installed header files.

non-API entry points have been upgraded to

preparation for removing declarations and, where possible, hiding

writable pointers in packages is not safe.

have been added. These stub files contain

directives to signal warnings that these files

will install successfully but with warnings for using these files.

generate correct code (but not always) and always

%% Someone defined 'true' as -1, for example.

when passed a tarball looks at its contents

and so no longer derives the package name from the tarball name

the algorithm stops early. Following the help page instructions on

how to reconstruct the matrix in positive semidefinite cases gave

incorrect results if the rank was 2 or more less than the dimension.

because profile MLE used starting value from full MLE. Now starts from profile MLE

error; previously it modified without copying (as noticed by

Henrik Bengtsson on the R-devel mailing list).

does no longer happen and gives a warning (to become an error, later).

construction in the formula interface to

now longer triggers a new browser level, fixing

entries if the length is increased.  Thanks to

-generated Rd code, fixing a regression in

invalid, an error is signalled to avoid subsequent confusing error

name space is already loaded if it is called with an unmatched

signals more specific error messages, notably when

d titles, which are now wrapped in single quotes.

Default column labels are now correctly aligned when printing a

in the cases where the formula has more than one term with NAs such

Sepal vs Petal dimensions in its first iris data plot, thanks to

remains matrix, even when it has length zero.

uses no longer produce invalid data frames,

Values returned by active binding functions are now marked as

not mutable to prevent unintended mutation in complex assignment

.  Its behaviour remains back compatible for now, but can