li = generateLPPs(R,hilb,PrintIdeals=>true)
The default value is false. If PrintIdeals is set to true, the power sequences and ideals are printed nicely on the screen to make them more readable than they are in list form.
The source of this document is in /build/reproducible-path/macaulay2-1.25.06+ds/M2/Macaulay2/packages/LexIdeals.m2:1247:0.