lyx archive

[Wolfgang Engelmann]

Is there a better way of getting all figures/tables in the same folder 
so that the tar.gz has no subtrees?
I often get figures from other folders/subfolders (e.g. by a colleague) 
which especially with larger documents I notice not before I have 
archived (>file>export>lyx archive) the document.
If so, I copy these files in the main folder. However, lyx remembers the 
former path(es) and does not find the copied one. What I do is to open 
the lyx file with an editor and remove the (now wrong) paths, which is 
easier than going through the individual items changing paths in lyx.
I just wonder, whether there is a lyx way of doing it (so to speak, 
resetting the paths to a default - the figure only).
Wolfgang