File list (Check if you may need any files):
ewa\ab.m
...\abadd.m
...\abadd2.m
...\abp.m
...\abp2.m
...\abz.m
...\abz2.m
...\addbwp.m
...\addbwz.m
...\addcirc.m
...\addline.m
...\addray.m
...\array.m
...\asinhc.m
...\binomial.m
...\bkwrec.m
...\blockmat.m
...\brewster.m
...\bwidth.m
...\c2p.m
...\chebarray.m
...\chebtr.m
...\chebtr2.m
...\chebtr3.m
...\Ci.m
...\Cin.m
...\circint.m
...\circtan.m
...\contents.m
...\d2r.m
...\db.m
...\dbadd.m
...\dbadd2.m
...\dbp.m
...\dbp2.m
...\dbz.m
...\dbz2.m
...\dguide.m
...\diffint.m
...\diffr.m
...\dipdir.m
...\dipole.m
...\dmax.m
...\dnv.m
...\dolph.m
...\dolph2.m
...\dolph3.m
...\dsinc.m
...\dslab.m
...\dtft.m
...\dualband.m
...\dualbw.m
...\ellipE.m
...\ellipK.m
...\ellipse.m
...\etac.m
...\ewa_license.m
...\fcs.m
...\fcs2.m
...\flip.m
...\fresnel.m
...\frwrec.m
...\g2z.m
...\gain1d.m
...\gain2d.m
...\gain2s.m
...\Gi.m
...\gin.m
...\gout.m
...\gprop.m
...\hband.m
...\hbasis.m
...\hcoupled.m
...\hcoupled2.m
...\hdelta.m
...\heff.m
...\hfield.m
...\hgain.m
...\hmat.m
...\hopt.m
...\hsigma.m
...\hwrap.m
...\I0.m
...\imped.m
...\imped2.m
...\impedmat.m
...\kernel.m
...\king.m
...\kingeval.m
...\kingfit.m
...\kingprime.m
...\landenv.m
...\lmatch.m
...\lmin.m
...\movies\dipmovie.m
...\......\grv1frame.mat
...\......\grv2frame.mat
...\......\grvmovie1.m
...\......\grvmovie2.m
...\......\pulse2movie.m