After a power failure I found that the configurable display was back to the default. I thought that I had clicked on the "Save Config" icon in the top right hand corner of LCD4LINUX but I guess I hadn't so I thought I would find the files and back them up manually.

Searching the board and I see:

5) The config file will then be saved to /tmp.

In (/volatile) /tmp I am seeing:

L4Lcrash.txt
hotplug.socket
frozen
ecm0.info
ecm.info
camd.socket
cam.check.log
backupkernelversion
and an lcd4linux folder which contains dpf.png

Am I missing the obvious please?

Thanks in advance.