[Lt. Ketch]

Also, the more units you have in the hex the faster the mines are cleared. This is both good and bad because the enemy can tell when you're clearing mine (probably from all of the cussing) and can target the area for incoming explosive mail. So if you don't want your engineers to be caught in an explosive welcome you have to clear them fast, but if they're stacked, you're lible to lose more of them when it starts to pour HE.