tags and info on more than one device

[etty1973]

hello i m new on xn view forum, could someone tell me if it is possibile to share some datails for example tags on different pc (home and office) ?
i need to put tags and categories on my photo and i would like to have them on two different device ?

[xnview]

do you store the tags/categories on the file/sidecar or in catalog?