# RELEASE NOTES
## spatstat 1.38-1
### 27 August 2014
We thank Ute Hahn and Xavier Raynaud for contributions.
### OVERVIEW
* Urgent Bug Fixes.
* Nickname: 'Le Hardi'
### NEW FUNCTIONS
* "[<-.fv", "$<-.fv"
Subset replacement methods for 'fv' objects.
### SIGNIFICANT USER-VISIBLE CHANGES
* clarkevans.test
Simulations are now performed with a fixed number of points.
* plot.owin, plot.ppp, plot.psp, plot.im
The default size of the outer margin of white space has been
reduced.
* dclf.test
Improved information in printed output.
### BUG FIXES
1. update.ppm
Results were incorrect in several cases.
[Spotted by Xavier Raynaud.]
Bug introduced in spatstat 1.38-0.
Fixed.
2. Kinhom, Linhom
Calculations were incorrect if 'lambda' was a fitted point process model.
[Spotted by Xavier Raynaud.]
Bug introduced in spatstat 1.38-0.
Fixed.
3. envelope.envelope
Ignored the arguments 'global' and 'VARIANCE'.
Fixed.
4. fv objects
If 'f' was an object of class 'fv', then an assignment like f$name <- NULL
mangled the internal format of the object 'f', leading to errors
in print.fv and plot.fv.
[Spotted by Ute Hahn.]
Fixed.
5. split.ppp
split(X, A) where A is a rectangular tessellation,
produced errors if the window of 'A' did not include the window of 'X'.
[Spotted by Ute Hahn.]
Fixed.
6. names<-.hyperframe
Mangled the internal format.
[Spotted by Ute Hahn.]
Fixed.
7. plot.fv
y axis label was incorrect in some cases when the 'fv' object
had only a single column of function values.
[Spotted by Ute Hahn.]
Fixed.