enter input points filename enter output filename enter source surface radius (e.g.2.5) (usual range is 1.6 to 3.25) IT= 1 enter coefficient file name enter number of lines in file header (0 for none) enter order of harm. expansion to use (<40) number is set by coeff file, 20 max for WSO please wait IT= 2 IT= 3 IT= 4 IT= 5 IT= 6 IT= 7 IT= 8 IT= 9 IT= 10 IT= 11 IT= 12 IT= 13 IT= 14 IT= 15 IT= 16 IT= 17 IT= 18 IT= 19 IT= 20 IT= 21 IT= 22 IT= 23 IT= 24 IT= 25 IT= 26 IT= 27 IT= 28 IT= 29 IT= 30 IT= 31 IT= 32 IT= 33