Not sure if this is the right thread. Have searched but can't find any info on the yellow flag beside book titles on members' swap lists.

Can anyone tell me what they're for?

Hope this isn't a stupid question!!

 ummdidnt know there was a yellow flag - will have to take a look now!

I think its so that you can highlight the books you are interested in on long lists so you can easily come back to compare the ones you like.

Yes, it's so you can literally flag the titles you're interested in, so you can find them easily when you go back up the list again.  Often, especially with longer lists, I can find two or three I might be interested in, or at least want to investigate further, and this is just a way of highlighting them while you carry on searching through the rest of the list. 

Thanks. That makes sense & should prove a usful tool when browsing lists.

I thought that it was for that and I think that it is a great idea!!!

I noticed this on a swapper's list the other day and was wondering about it - glad someone asked and now I know. Thanks.