. . . move to supporting a rational and co-ordinated collection policy within each museum, each country, and globally.

That’s a policy I would support wholeheartedly, but I am afraid there will always be as many different opinions as to what would be worth preserving as there are enthusiasts and officials, especially those with money willing to support preservation of their “favourites”, so unfortunately this eminently worthy approach is I feel personally a non-starter.
Emotions run high on this subject, as witnessed by the posts accompanying the frequent polls which ask which is the “best” of a certain type, for example.

Use the Forum’s “Search” engine and you will find lots of previous posts telling you how to resize jpgs in all sorts of different graphics programs. Sorry I can’t help you, I use Photoshop but students probably can’t afford that!

I keep trying to get this basic information included in the FAQs but Webby won’t respond to my pleas!

but make sure your picture files are the right format such as jpg and less than 100kb first and that you know where they are in your computer and that they are not wider than about 800 pixels!

So you’ve met my ex-wife, then, Snapper?

Genevieve at Vancouver Hooters

With sincere apologies for going off thread, and I’ll pull this post if anyone asks me to – but Whitleyfreak might need this for identification purposes!