Macro Cabri II Plus vers. MS-Windows 1.2 (Macintosh vers. 1.2 build:15)

equiangular points, This locus...
Icon:
16x16
 0  0  0  0  0  0  0  0  0  0  0  0  0  0  0  0 
 0  0  0  0  0  0  0  0  0  0  0  0  0  0  0  0 
 0  0  0  0  0  0  0  0  0  0  0  0  0  0  0  0 
 0  0  0  0  0  0 15 15 15 15  0  0  0  0  0  0 
 0  0  0  0 15 15  0  0  0 15 15  0  0  0  0  0 
 0  0  0  0 15  0  0  0  0  0 15 15  0  0  0  0 
 0  0  0 15 15  0  0  0  0  0 15 15  0  0  0  0 
 0  0  0 15 15 15 15 15 15 15 15 15  0  0  0  0 
 0  0  0 15 15  0  0  0  0  0  0  0  0  0  0  0 
 0  0  0 15 15  0  0  0  0  0  0  0  0  0  0  0 
 0  0  0 15 15  0  0  0  0  0  0  0  0  0  0  0 
 0  0  0  0 15 15  0  0  0  0  0 15  0  0  0  0 
 0  0  0  0 15 15 15 15 15 15 15  0  0  0  0  0 
 0  0  0  0  0  0 15 15 15 15  0  0  0  0  0  0 
 0  0  0  0  0  0  0  0  0  0  0  0  0  0  0  0 
 0  0  0  0  0  0  0  0  0  0  0  0  0  0  0  0 
Help:
"Need three points."
Mth: 0
CN:3, ON:18, FN:2, PO:15
CT:
point, CS 0, color:lig, sticky, 
point, CS 0, color:lig, sticky, 
point, CS 0, 1x1, 
Const:
Seg, Mth:0, 0, CN:2, VN:2, Const: 1 2
Seg, Mth:0, 0, CN:2, VN:2, Const: 3 2
PBiss, Mth:1, 0, CN:1, VN:4, Const: 4
Pt/, Mth:0, 0, CN:1, VN:3, Const: 6
Cir, Mth:1, 0, CN:2, VN:2, Const: 7 2
Int, Mth:1, 0, CN:2, VN:1, int ind:0x10000, Const: 6 8
PBiss, Mth:1, 0, CN:1, VN:4, Const: 5
AngVal, Mth:0, 0, CN:3, VN:1, Const: 9 1 2
Rot, Mth:0, 0, CN:3, VN:1, Const: 3 2 11
Ray, Mth:1, 0, CN:2, VN:3, Const: 2 12
Int, Mth:0, 0, CN:2, VN:1, int ind:0x0, Const: 10 13
PBiss, Mth:0, 0, CN:2, VN:4, Const: 14 2
Int, Mth:0, 0, CN:2, VN:1, int ind:0x0, Const: 10 15
Cir, Mth:1, 0, CN:2, VN:2, Const: 16 3
Int, Mth:3, 0, CN:2, VN:1, int ind:0x0, Const: 8 17
Locus, Mth:0, 1, CN:2, VN:168, lk pts, locus, nb pts: 168, Const: 7 18, thin, 1x1, 
Int, Mth:3, 0, CN:2, VN:1, int ind:0x1, Const: 8 17
Locus, Mth:0, 1, CN:2, VN:168, lk pts, locus, nb pts: 168, Const: 7 20, thin, 1x1,