Leginon

reference images are now saved automatically to special sessions name containing "_ref" in the same base leginon directory defined in leginon.cfg as image_path.  Every 90 days, a new session is automatically created so that the very old ones can be archived away eventually.  Also, if a linux user has no write permission to the existing reference session, a new one will be created so that there is no delay in data collection.  All users still need read-access to these directories in order to use them.

For example, on Jun 1st, 2012, a user starts the first time a Leginon session.  His/her leginon.cfg has these lines:

<pre>

[Images]

path: /your_disk/leginon

</pre>

Therefore, Leginon creates a reference session with this path

<pre>

/your_disk/leginon/12jun01_ref_a

</pre>