Was able to fix it, but know it wasn't how it should be done?
Some how when I went to export a chart it was always defaulting to
/root/x directory. I could manually change it to my users home directory,
and save it there, but later attempts to export the updated chart would
again default to the /root/x directory.
Looked thru all the config options I could think of, and nothing.
ended up going into my .config directory, and found this file that
contained entries with file:///root
.config/libreoffice/4/user/registrymodifications.xcu
Think it appeared on 3 lines in the file. Just deleted the lines, and then it
went to defaulting to the users/Document folder..
Not sure what I did to get it to start defaulting to /root/x or where I
should have gone to correct it without manually editing the file.
.config/libreoffice/4/user/registrymodifications.xcu
Also, is there a way to change the default from PNG to JPG. For this
chart the JPG seems to be much sharper than the same exported to PNG.
Thanks. Have a Great Day, and be safe.