Deleting temporary files

Dear all,

I am currently calculating descriptors for about 1 million small molecules.

At that, I ran into trouble with disc space, such as that my project got corrupted after saving incompletely.

I noticed that quite a lot of files are created in  the "Directorty for temporary files" that is set in the KNIME preferences. 

My question is: Can I delete these files without loosing calculated data in saved KNIME projects?

Thanks in advance,

Alex

If no KNIME instance is running, you can safely clean the temporary directory.