It's a Command so it may be entered simply as look if it's alone on the command line.
Used mainly for debugging the engine.
i1 : R = ZZ/101[x,y,z] o1 = R o1 : PolynomialRing
i2 : sendgg ggPush R o2 = o2 : String
i3 : look ZZ/101[x,y,z; Degrees => {1, 1, 1}; MonomialOrder => grlex1[1,1,1]]
