[Shotwell] remake the thumbs from the files possible?

[Siegfried Kaiser]

Hello all,

I have a little problem with my shotwell data : I had to copy the files
from one disk to another and seem to have forgotten the thumbnails. So I
have following problem: I have consistently a wrong thumbnail for my
images. When I search for a tag, I get the correct number of wrong
thumbnails, when I click on a thumbnail I get the correct image file -
there is no problem.
Is there an easy way to generate the correct thumbs? - I do not want to
throw away my tags, they still work correctly but is a bit frustrating
to have to click first to get the correct image when I have searched for
a tag.

Thanks,
	Siegfried