RELEASE NOTES spatstat 1.6-11 28 July 2005 OVERVIEW One bug fixed and some internal code modified. IMPROVEMENTS/ENHANCEMENTS 1. We have slightly accelerated some calculations affecting the fitting, prediction and simulation of point process models. 2. Pairwise() checks whether the pair potential function has the right form. 3. envelope() now tests the appropriateness of the function argument 'fun'. 4. Other changes should be invisible to the user. COMPATIBILITY There *should* be no compatibility problems with version 1.6-10. BUGS 1. eval.fv, eval.im A scoping bug prevented the use of eval.fv or eval.im inside a function. Fixed.