This links might also offer some help:
http://theminiaturespage.com/boards/msg.mv?id=287249
http://www.antheads.co.uk/galguide/imphal1944
http://spottinground.com/the-spotting-round-guide-to-painting-guides/ww2-british-painting-guides/
http://www.sixtharmygroup.com/portal/viewtopic.php?p=101576