## 2010 Jun 1: Pyxplot 0.8.1

### Summary:

This release has no major new features, but fixes several significant bugs in version 0.8.0.

### Details:

- Mathematical functions `time_fromunix()`, `time_unix()`, `zernike()` and `zernikeR()` added.

- Bug fix to the ticking of linked axes.

- Bug fix to the ticking of axes with blank axis tick labels.

- Makefile and configure script improved for portability.