When I first start up gDisk I get a dialog asking me if I want to create
some default labels. When I click Yes, the progress whell at the bottom
left spins for a while and the initial dialog returns. When I check my gMail
account, a label was created and named something like 1e-307Disk
(different each time, but that format). I can create labels manually in
gDisk and they appear in my gMail account in the browser, but labels
created in gMail don't appear in gDisk, even after a restart.