-- -*- M2-comint -*- {* hash: -123478561 *}

i1 : R = ZZ/32003[a..d,MonomialOrder=>Lex];

i2 : m = matrix{{a*d, b^2, b^100, b^50*d^50, c^2*d}}

o2 = | ad b2 b100 b50d50 c2d |

             1       5
o2 : Matrix R  <--- R

i3 : sort m

o3 = | c2d b2 b50d50 b100 ad |

             1       5
o3 : Matrix R  <--- R

i4 : options sort

o4 = OptionTable{DegreeOrder => null       }
                 MonomialOrder => Ascending

o4 : OptionTable

i5 : sort(m, DegreeOrder=>null, MonomialOrder=>Descending)

o5 = | ad b100 b50d50 b2 c2d |

             1       5
o5 : Matrix R  <--- R

i6 :