RELEASE NOTES spatstat 1.8-5 19 December 2005 OVERVIEW Several urgent bug fixes and some minor improvements. IMPROVEMENTS/ENHANCEMENTS Kinhom the argument `lambda' can now be a pixel image instead of a vector. as.owin now has extra arguments '...' and 'fatal'. rpoint Execution slightly accelerated. rtoro Now has extra arguments radius, width and height controlling the distribution of the random displacement vector. Various help files improved. Software stability improved. BUGS [1] residuals.ppm Sometimes generated NA's in the residuals for a model with a hard core (StraussHard, MultiStraussHard or DiggleGratton). Fixed. [2] diagnose.ppm Sometimes crashed for a model with a hard core. This was a side-effect of [1]. Eliminated.