Ooo, the things you can do - I didn't know about that one!She means enlight the rest of the msg with the mouse.
Seem to be having a siege novel phase at the moment and have just finished David Benioff's City of Thieves, set during the 1941 siege of Leningrad by the Germans. Absolutely loved this book. Doesn't skimp on the horrors of siege conditions in a city where even the library books are being stripped for their glue, which is edible (if you're starving), but is both poignant and well laced with mordant Russian humour.