One of our users had the following problem regarding our brand new SVN support (loosely paraphrased):

When checking out a project using Sigasi HDT and the SVN plugin, all works fine. However, we would like to check out a design database containing several projects, scripts and libraries. We then import a project from this directory tree: File > Import > General > Existing projects into workspace.

Using this method, Sigasi HDT does not recognise the project as SVN project.

In order to use the SVN plugin on an existing project do the following:

1. Check with which version you have checked out your SVN project and set the same version in the SVN plugin.
2. Right-click your project and select Team > Share
3. Sigasi HDT will now detect the .svn directories and offer to use those settings.