== Checking out a relax branch ==
If you would like to play with relax branch rather than the main [http://www.nmr-relax.com/download.html relax downloads], the [http://subversion.tigris.org/ Subversion] program should first be installed. <br>You can see the different branches [http://svn.gna.org/viewcvs/relax/ here.]First the relax sources can be checked out of the source code repository and the C modules compiled:
<source lang="bash">
svn co svn://svn.gna.org/svn/relax/branches/relax_disp relax_disp