You can download the latest unstable version of pal via SVN.
$ svn co https://palcal.svn.sourceforge.net/svnroot/palcal/trunk palcal
When there are updates to pal's code, you can add those changes to your local copy with this command while you are in pal's directory:
$ svn update
If you would like to create a patch for pal, first make sure you have the latest copies of pal's files from SVN. Then run svn diff -u > my.patch and send it to the palcal-devel mailing list.
Having problems with SVN?
- If you are getting SVN errors, check sourceforge.net's status page. If that page says that SVN is working and you continue to have problems over a period of a couple days, please mention the problem on the palcal-devel mailing list.
- If you don't need to have the absolute latest pal code, please consider using the development releases that are periodically listed on pal's home page instead of SVN.