Table of Contents of B4 B4_DIData.m : a Maple binary data file containing Duflo involution data for B4 B4_PIData.m : a Maple binary data file containing primitive ideal data for B4 B4_RCD.m : a Maple binary data file containing right cell wgraph data for "B4" B4_TIIs.m : a Maple binary data file containing tau infinity invariant data for B4 B4_TIIs.mpl : a Maple text file containing tau infinity invariant data for B4 GreenPolynomials_B4.txt : a text file containing Green polynomial data for B4 KLblock : output of KLatlas block command for B4 KLlcells : output of KLatlas wcells command for B4 KLp_0x : a list of the KL polynomials P_{0,x} for B4 KLpolys : a list of the KL polynomials for B4 KLwgraph : output of KLatlas wgraph command for B4 LeftCellData.txt : colon delimited table of left cell data for B4 LeftCellInfo.txt : information on the structure of the individual left cells of B4 RCD.m : a Maple binary data file containing right cell wgraph data for "B4" duflo.txt : output of Coxeter 3.0's duflo command for B4 rcells.mpl : a Maple text file containing data on the right cells of B4 rcells.txt : output of Coxeter 3.0's rcells command for B4 rcwgraph.txt : output of Coxeter 3.0's rcwgraph command for B4 Note: included in the Maple binary data files B4_XXX.m is a command XXXinfo(): which will provide information as to apply the data contained B4_XXX.m