raster images from graphics devices (again not supported

namespace can be unloaded: this provides a check of the

suggestion from Bill Dunlap.  It requires that a template for the

function value be specified, and uses it to determine the output

type and to check for consistency in the function values.

The main HTML help page now links to a reformatted copy of

file.  (Suggested by Henrik Bengtsson.)  Package

files and a list of demos when using dynamic help.

method to change the underlying class.  (Wish of Jens

more flexibility as well as more room for error.

The index page for HTML help for a package now collapses

multiple signatures for S4 methods into a single entry.

field of a package (even in packages with

dependencies from being detached: this can be overridden by the

package returns the environment that has been detached, to

is now primitive and internally generic, as

this allows S4 methods to be set on it without name-space scoping

is true (which will be faster but relies on

having been set correctly for the class).

object (multiplication and division make no sense for such

to be numeric (aka double); previously only integer

weights were coerced.  Zero weights are handled specially so an

infinite value with zero weight does not force an

to generate bug reports about packages.  When

URL at which to submit the report, and otherwise generates an

email to the package maintainer.  (Suggested by Barry

now has a method for the date-time class

, and types 1 and 3 (which never interpolate) work

corresponding abstract timedate-vector rather than always 9 (the

length of the underlying list structure).  (Wish of

possible completions alphabetically (e.g., function argument

allow Windows/Mac users to choose the text interface.  This

they will always be called with a character string value for

.  The implicit S4 generic functions have been

changed to reflect this: packages which included

the signature of their methods need to be updated and

has been refined following suggestions by Ioannis Kosmidis and

level), thanks to suggestions from David Winsenius.