The GWR Health Fund building is now almost complete. Just need to add a bit of shadowing. I find doing shadows difficult. Sometimes they can be too deep and sometimes not deep enough. I was chatting to Richard Naylor at Swindon Artists Forum the other day and his advice was to build up the depth of shadows using glazes. Glazes are dilute washes which you put on, allow to dry and keep reapplying, letting dry between applications, until the desired depth of colour is obtained.