Further legislation would follow, entrenching and deepening the institution of slavery. There were three standard ways to dig a trench&colon; entrenching, sapping, and tunnelling. The invaders imposed a new constitution on Geneva entrenching the aristocracy. It ended in stalemate, with both sides entrenching. Caesar was now the primary figure of the Roman state, enforcing and entrenching his powers. The "dolabra" was an Italian pickaxe used as an entrenching tool. This in turn, prevents them from earning higher wages and entrenching them farther into poverty. Sherman's army tested the Rebel line while entrenching themselves. Many millions of surplus entrenching tools have made their way into the hands of civilians. Halleck slowly marched his army to take Corinth, entrenching each night. Some people collect the older issue entrenching tools as military memorabilia. The entrenching tool weighs and fully extended is long. If the enemy did not immediately mobilize, the second stage of defense, entrenching, was employed. Union soldiers were disturbed to discover skeletal remains from the first battle while entrenching. Others attacked Fabius while he was entrenching his camp, but they were defeated.