RELEASE NOTES 

		spatstat 1.11-1

		1 February 2007
	
OVERVIEW
	Various additions and improvements.


NEW DATASET

	nbfires
		New Brunswick fires data. 
		Fires recorded by the Department of Natural Resources,
		New Brunswick, Canada from 1987 to 2003.

NEW FUNCTIONS
	
	vertices
		Returns the vertices of a spatial window

	progressreport
		Prints progress reports during simulation/iteration loop

IMPROVEMENTS/ENHANCEMENTS

	envelope

		Accelerated performance in some cases.

		New argument 'saveall' makes it possible to return
		all the summary functions of the individual
		simulated point patterns.		

	diameter
		Now correctly computes the diameter of a window
		instead of the diameter of its enclosing frame.

	plot.ppp
		Now tolerates NA's and infinite values in the marks vector
		and simply omits the offending points from the plot.

	envelope, ppm, profilepl, qqplot.ppm
		Improved printing of progress reports during simulation loops.


BUGS

	[1] various functions:
		A warning that 
			"argument probability=FALSE is not made use of"
	        was issued by hist.default (in R version 2.4.1). 
		Fixed.

	[2] plot.ppp
		Sometimes complained about unrecognised graphical arguments.
		Fixed.