set XVIgrids {1.0 m} set XVIstations { { -103.25 280.22 MW50@MW.WalkThePlankChamber} { -31.79 369.00 MW51@MW.WalkThePlankChamber} { -69.78 296.56 MW52@MW.WalkThePlankChamber} { -187.70 345.57 MW53@MW.WalkThePlankChamber} { -381.40 410.33 MW54@MW.WalkThePlankChamber} { -481.79 528.05 MW55@MW.WalkThePlankChamber} { 101.08 139.07 MW56@MW.WalkThePlankChamber} { -156.99 23.33 MW57@MW.WalkThePlankChamber} { -381.40 410.33 1.0@PlankInlet.WalkThePlankChamber} { -422.74 450.69 1.1@PlankInlet.WalkThePlankChamber} { -478.05 502.26 1.2@PlankInlet.WalkThePlankChamber} { -492.62 544.19 1.3@PlankInlet.WalkThePlankChamber} { -539.86 578.05 1.4@PlankInlet.WalkThePlankChamber} { -580.81 610.33 1.5@PlankInlet.WalkThePlankChamber} { -623.33 634.94 1.6@PlankInlet.WalkThePlankChamber} { -31.79 369.00 0.1@PlankGrotto_DistoX.WalkThePlankChamber} { -20.57 375.10 0.0@PlankGrotto_DistoX.WalkThePlankChamber} { -69.78 296.56 0.2@PlankGrotto_DistoX.WalkThePlankChamber} { -96.16 356.40 0.3@PlankGrotto_DistoX.WalkThePlankChamber} { -230.41 243.21 0.4@PlankGrotto_DistoX.WalkThePlankChamber} { -160.53 115.26 0.5@PlankGrotto_DistoX.WalkThePlankChamber} { -27.07 175.69 0.6@PlankGrotto_DistoX.WalkThePlankChamber} { 54.43 111.12 0.7@PlankGrotto_DistoX.WalkThePlankChamber} { 156.79 91.83 0.8@PlankGrotto_DistoX.WalkThePlankChamber} { 285.53 68.80 0.9@PlankGrotto_DistoX.WalkThePlankChamber} { 381.99 118.41 0.10@PlankGrotto_DistoX.WalkThePlankChamber} { -191.44 74.51 0.11@PlankGrotto_DistoX.WalkThePlankChamber} { -93.41 -1.67 0.12@PlankGrotto_DistoX.WalkThePlankChamber} { -54.04 -74.51 0.13@PlankGrotto_DistoX.WalkThePlankChamber} { -96.16 356.40 1.0@Trench1.WalkThePlankChamber} { -226.67 238.09 1.1@Trench1.WalkThePlankChamber} { -76.67 169.39 1.2@Trench1.WalkThePlankChamber} { -96.16 356.40 1.3@Trench1.WalkThePlankChamber} { -190.65 71.16 1.4@Trench1.WalkThePlankChamber} { -91.24 -3.25 1.5@Trench1.WalkThePlankChamber} { -73.52 -63.68 1.6@Trench1.WalkThePlankChamber} { -46.95 -22.54 1.7@Trench1.WalkThePlankChamber} { -75.89 -77.07 1.8@Trench1.WalkThePlankChamber} { -104.43 -78.44 1.9@Trench1.WalkThePlankChamber} { -134.35 -72.15 1.10@Trench1.WalkThePlankChamber} { 29.23 -179.23 1.11@Trench1.WalkThePlankChamber} { 117.42 -291.04 1.12@Trench1.WalkThePlankChamber} { 200.69 -350.30 1.13@Trench1.WalkThePlankChamber} { 282.19 -450.10 1.14@Trench1.WalkThePlankChamber} { 238.48 -510.14 1.15@Trench1.WalkThePlankChamber} { 312.50 -547.93 1.16@Trench1.WalkThePlankChamber} { 393.60 -555.61 1.17@Trench1.WalkThePlankChamber} { 623.33 -628.25 1.17a@Trench1.WalkThePlankChamber} { 488.29 -536.91 1.18@Trench1.WalkThePlankChamber} { 529.23 -550.30 1.19@Trench1.WalkThePlankChamber} { 529.23 -550.30 1.19@ShakeNVac.WalkThePlankChamber} { 502.26 -610.93 1.20@ShakeNVac.WalkThePlankChamber} { 504.82 -633.17 1.21@ShakeNVac.WalkThePlankChamber} { 485.73 -632.19 1.22@ShakeNVac.WalkThePlankChamber} { -31.79 369.00 PAINTED-MW51-stal@WalkThePlankChamber} { -381.40 410.33 PAINTED-MW54-wall@WalkThePlankChamber} { -20.57 375.10 MW51-wall@PlankGrotto_DistoX.WalkThePlankChamber} { -20.57 375.10 FIXED-MW51-wall@WalkThePlankChamber} { -31.79 369.00 MW51-stal@PlankGrotto_DistoX.WalkThePlankChamber} } set XVIshots { { -103.25 280.22 -31.79 369.00 -112.45 287.62 -47.13 381.34 6.55 338.14 -57.24 243.19} { -103.25 280.22 -69.78 296.56 -108.43 290.83 -121.60 402.69 -43.87 243.49 -77.34 227.15} { -69.78 296.56 -187.70 345.57 -115.12 187.49 -230.01 243.78 -180.90 361.93 -47.12 351.09} { -187.70 345.57 -381.40 410.33 -222.65 241.02 -381.40 410.33 -359.55 475.68 -182.08 362.37} { -381.40 410.33 -481.79 528.05} { -187.70 345.57 101.08 139.07} { -187.70 345.57 -156.99 23.33} { -381.40 410.33 -422.74 450.69} { -381.40 410.33 -381.40 410.33} { -381.40 410.33 -384.15 410.93} { -381.40 410.33 -339.07 446.95} { -381.40 410.33 -349.90 442.03} { -381.40 410.33 -360.53 463.88} { -381.40 410.33 -348.52 476.08} { -422.74 450.69 -422.74 450.69} { -422.74 450.69 -423.52 451.48} { -422.74 450.69 -429.82 442.22} { -422.74 450.69 -400.89 478.25} { -422.74 450.69 -385.73 444.98} { -422.74 450.69 -397.15 429.63} { -422.74 450.69 -478.05 502.26} { -478.05 502.26 -480.22 498.72} { -478.05 502.26 -470.57 505.02} { -478.05 502.26 -447.54 516.24} { -478.05 502.26 -469.00 529.43} { -478.05 502.26 -456.79 495.18} { -478.05 502.26 -454.63 494.78} { -478.05 502.26 -492.62 544.19} { -492.62 544.19 -503.44 533.37} { -492.62 544.19 -499.51 530.81} { -492.62 544.19 -490.06 515.26} { -492.62 544.19 -492.03 542.62} { -492.62 544.19 -489.86 547.54} { -492.62 544.19 -511.52 535.73} { -492.62 544.19 -521.36 549.70} { -492.62 544.19 -528.05 559.15} { -492.62 544.19 -528.64 561.91} { -492.62 544.19 -539.86 578.05} { -539.86 578.05 -541.24 574.90} { -539.86 578.05 -535.14 584.94} { -539.86 578.05 -534.94 586.71} { -539.86 578.05 -538.68 581.00} { -539.86 578.05 -525.10 575.30} { -539.86 578.05 -515.45 569.39} { -539.86 578.05 -525.49 574.90} { -539.86 578.05 -495.18 547.74} { -539.86 578.05 -544.98 590.65} { -539.86 578.05 -559.15 598.52} { -539.86 578.05 -580.81 610.33} { -580.81 610.33 -623.33 634.94} { -31.79 369.00 -20.57 375.10} { -31.79 369.00 -32.38 377.07} { -31.79 369.00 -26.87 388.68} { -31.79 369.00 -28.84 376.28} { -31.79 369.00 -16.83 374.31} { -31.79 369.00 -35.14 347.54} { -31.79 369.00 -32.38 339.47} { -31.79 369.00 -32.38 321.36} { -31.79 369.00 -31.79 319.00} { -31.79 369.00 -41.83 325.49} { -31.79 369.00 -45.96 308.37} { -31.79 369.00 -45.18 313.48} { -31.79 369.00 -39.07 335.53} { -31.79 369.00 -38.09 361.12} { -31.79 369.00 -69.78 296.56} { -69.78 296.56 -95.96 306.40} { -69.78 296.56 -79.43 301.48} { -69.78 296.56 -75.89 298.72} { -69.78 296.56 -64.47 285.53} { -69.78 296.56 -54.82 278.05} { -69.78 296.56 -58.76 281.79} { -69.78 296.56 -62.50 286.71} { -69.78 296.56 -67.03 297.34} { -69.78 296.56 -81.00 310.53} { -69.78 296.56 -86.91 316.44} { -69.78 296.56 -98.52 328.84} { -69.78 296.56 -88.68 319.19} { -69.78 296.56 -93.80 322.15} { -69.78 296.56 -132.58 372.34} { -69.78 296.56 -119.19 355.41} { -69.78 296.56 -110.93 353.44} { -69.78 296.56 -107.78 331.20} { -69.78 296.56 -96.16 356.40} { -96.16 356.40 -20.57 375.10} { -96.16 356.40 -230.41 243.21} { -230.41 243.21 -222.34 245.37} { -230.41 243.21 -203.25 258.76} { -230.41 243.21 -149.31 285.73} { -230.41 243.21 -107.38 305.81} { -230.41 243.21 -78.05 295.57} { -230.41 243.21 -79.43 303.44} { -230.41 243.21 -69.19 300.10} { -230.41 243.21 -188.09 258.76} { -230.41 243.21 -224.51 248.52} { -230.41 243.21 -262.50 206.20} { -230.41 243.21 -160.53 115.26} { -160.53 115.26 -99.70 231.20} { -160.53 115.26 -138.48 203.05} { -160.53 115.26 -163.29 203.44} { -160.53 115.26 -198.13 207.78} { -160.53 115.26 -36.52 99.31} { -160.53 115.26 -58.37 270.57} { -160.53 115.26 -35.53 246.95} { -160.53 115.26 -4.23 228.25} { -160.53 115.26 26.48 211.71} { -160.53 115.26 29.82 179.43} { -160.53 115.26 -51.87 80.02} { -160.53 115.26 -79.04 85.33} { -160.53 115.26 -119.39 89.86} { -160.53 115.26 -147.93 95.37} { -160.53 115.26 -174.90 104.43} { -160.53 115.26 -178.44 115.65} { -160.53 115.26 -196.56 121.16} { -160.53 115.26 -215.06 118.80} { -160.53 115.26 -213.29 123.13} { -160.53 115.26 -27.07 175.69} { -27.07 175.69 54.43 111.12} { 54.43 111.12 51.08 94.39} { 54.43 111.12 53.64 99.51} { 54.43 111.12 55.61 118.01} { 54.43 111.12 77.85 180.41} { 54.43 111.12 78.64 181.00} { 54.43 111.12 67.81 155.81} { 54.43 111.12 58.96 128.05} { 54.43 111.12 54.23 112.30} { 54.43 111.12 156.79 91.83} { 156.79 91.83 160.14 97.34} { 156.79 91.83 164.67 106.79} { 156.79 91.83 180.02 153.64} { 156.79 91.83 175.69 148.52} { 156.79 91.83 169.98 120.96} { 156.79 91.83 158.17 90.26} { 156.79 91.83 156.99 78.05} { 156.79 91.83 155.22 83.37} { 156.79 91.83 285.53 68.80} { 285.53 68.80 289.47 61.91} { 285.53 68.80 287.30 69.78} { 285.53 68.80 279.82 113.68} { 285.53 68.80 278.64 136.52} { 285.53 68.80 274.51 143.01} { 285.53 68.80 277.85 111.91} { 285.53 68.80 285.14 77.07} { 285.53 68.80 381.99 118.41} { -160.53 115.26 -191.44 74.51} { -191.44 74.51 -93.41 -1.67} { -93.41 -1.67 -113.68 -29.04} { -93.41 -1.67 -107.19 -22.54} { -93.41 -1.67 -78.05 1.08} { -93.41 -1.67 -59.94 21.36} { -93.41 -1.67 -59.94 25.10} { -93.41 -1.67 -39.27 45.77} { -93.41 -1.67 -46.56 51.08} { -93.41 -1.67 -74.51 18.60} { -93.41 -1.67 -95.57 -0.30} { -93.41 -1.67 -101.08 -30.22} { -93.41 -1.67 -54.04 -74.51} { -96.16 356.40 -96.16 356.40} { -226.67 238.09 -96.16 356.40} { -226.67 238.09 -249.90 248.33} { -226.67 238.09 -262.30 264.47} { -226.67 238.09 -286.71 290.26} { -226.67 238.09 -155.41 346.56} { -226.67 238.09 -194.98 364.07} { -226.67 238.09 -232.97 384.94} { -226.67 238.09 -283.37 396.36} { -76.67 169.39 -226.67 238.09} { -76.67 169.39 -96.16 356.40} { -76.67 169.39 -76.67 169.39} { -76.67 169.39 -76.67 262.11} { -76.67 169.39 -53.44 216.83} { -76.67 169.39 -37.50 196.16} { -76.67 169.39 -42.03 178.44} { -76.67 169.39 -62.11 174.90} { -76.67 169.39 -74.31 180.41} { -76.67 169.39 -88.88 184.35} { -76.67 169.39 -109.55 215.45} { -76.67 169.39 -107.78 232.58} { -76.67 169.39 -103.64 168.21} { -76.67 169.39 -131.79 153.44} { -76.67 169.39 -69.59 157.97} { -76.67 169.39 -100.10 150.89} { -76.67 169.39 -122.74 145.37} { -76.67 169.39 -151.67 123.92} { -76.67 169.39 -152.46 148.92} { -76.67 169.39 -190.65 71.16} { -190.65 71.16 -182.58 61.52} { -190.65 71.16 -176.87 72.15} { -190.65 71.16 -137.30 22.93} { -190.65 71.16 -149.51 15.26} { -190.65 71.16 -178.64 92.42} { -190.65 71.16 -181.59 120.18} { -190.65 71.16 -162.11 144.59} { -190.65 71.16 -164.27 109.74} { -190.65 71.16 -203.64 99.70} { -190.65 71.16 -216.24 143.21} { -76.67 169.39 -76.67 169.39} { -76.67 169.39 -150.89 104.04} { -76.67 169.39 -89.86 62.50} { -76.67 169.39 -51.28 77.66} { -76.67 169.39 -28.44 94.19} { -76.67 169.39 12.70 96.16} { -76.67 169.39 -27.66 229.63} { -76.67 169.39 19.00 206.20} { -226.67 238.09 -226.67 238.09} { -226.67 238.09 -269.59 213.09} { -226.67 238.09 -236.52 162.11} { -226.67 238.09 -240.06 266.83} { -226.67 238.09 -260.93 291.04} { -226.67 238.09 -240.65 285.14} { -226.67 238.09 -244.98 293.80} { -226.67 238.09 -226.48 274.11} { -226.67 238.09 -207.97 291.24} { -226.67 238.09 -211.71 246.95} { -226.67 238.09 -214.47 259.35} { -226.67 238.09 -208.96 277.07} { -226.67 238.09 -205.02 211.71} { -226.67 238.09 -213.88 208.56} { -226.67 238.09 -186.32 169.19} { -226.67 238.09 -187.89 184.74} { -190.65 71.16 -190.65 71.16} { -190.65 71.16 -91.24 -3.25} { -91.24 -3.25 -74.11 66.83} { -91.24 -3.25 -40.85 47.54} { -91.24 -3.25 -113.88 81.00} { -91.24 -3.25 -160.33 37.89} { -91.24 -3.25 -159.35 19.78} { -91.24 -3.25 -141.63 1.08} { -91.24 -3.25 -98.92 3.84} { -91.24 -3.25 -72.74 -34.35} { -91.24 -3.25 -73.52 -63.68} { -73.52 -63.68 -47.34 50.69} { -73.52 -63.68 1.67 0.49} { -73.52 -63.68 -22.74 -18.21} { -73.52 -63.68 -46.95 -37.50} { -73.52 -63.68 -59.55 -50.89} { -73.52 -63.68 -87.50 -74.70} { -73.52 -63.68 -33.76 41.44} { -91.24 -3.25 -91.24 -3.25} { -91.24 -3.25 -100.89 -37.11} { -91.24 -3.25 -119.98 -17.03} { -73.52 -63.68 -73.52 -63.68} { -46.95 -22.54 -73.52 -63.68} { -46.95 -22.54 -73.92 -63.29} { -46.95 -22.54 -43.01 -18.60} { -46.95 -22.54 -48.13 -18.01} { -46.95 -22.54 -60.14 -25.30} { -46.95 -22.54 -56.99 -8.76} { -46.95 -22.54 -28.44 -21.95} { -46.95 -22.54 -9.35 12.11} { -46.95 -22.54 -22.34 0.30} { -46.95 -22.54 -24.90 -1.67} { -46.95 -22.54 -28.25 -3.05} { -46.95 -22.54 -46.56 -17.62} { -46.95 -22.54 -55.22 -23.33} { -46.95 -22.54 -64.67 -36.52} { -46.95 -22.54 -74.31 -50.89} { -46.95 -22.54 -10.33 12.70} { -46.95 -22.54 -85.53 -52.85} { -73.52 -63.68 -73.52 -63.68} { -73.52 -63.68 -76.67 -80.61} { -73.52 -63.68 -75.89 -77.07} { -75.89 -77.07 -104.43 -78.44} { -75.89 -77.07 -75.89 -77.07} { -75.89 -77.07 -97.54 -69.19} { -75.89 -77.07 -105.41 -101.87} { -75.89 -77.07 -80.61 -137.89} { -75.89 -77.07 21.75 -14.86} { -75.89 -77.07 52.26 -66.24} { -104.43 -78.44 -104.43 -78.44} { -104.43 -78.44 -134.35 -72.15} { -134.35 -72.15 -130.81 -83.96} { -134.35 -72.15 -144.00 -79.23} { -75.89 -77.07 -75.89 -77.07} { -75.89 -77.07 -62.50 -151.87} { -75.89 -77.07 -19.39 -168.21} { -75.89 -77.07 58.56 -75.49} { -75.89 -77.07 71.95 -105.81} { -75.89 -77.07 -27.66 -145.37} { -75.89 -77.07 4.82 -152.26} { -75.89 -77.07 2.26 -99.90} { -75.89 -77.07 22.93 -121.75} { -75.89 -77.07 -49.51 -78.25} { -75.89 -77.07 29.23 -179.23} { 29.23 -179.23 5.41 -198.52} { 29.23 -179.23 35.73 -240.26} { 29.23 -179.23 78.25 -283.17} { 29.23 -179.23 82.78 -146.16} { 29.23 -179.23 110.53 -189.07} { 29.23 -179.23 51.67 -144.00} { 29.23 -179.23 13.88 -183.37} { 29.23 -179.23 68.80 -189.27} { 29.23 -179.23 60.53 -211.52} { 29.23 -179.23 117.42 -291.04} { 117.42 -291.04 76.87 -279.23} { 117.42 -291.04 90.65 -276.28} { 117.42 -291.04 106.40 -304.43} { 117.42 -291.04 112.30 -293.60} { 117.42 -291.04 120.37 -286.32} { 117.42 -291.04 131.99 -272.34} { 117.42 -291.04 139.27 -260.73} { 117.42 -291.04 150.10 -244.98} { 117.42 -291.04 151.28 -235.33} { 117.42 -291.04 133.96 -262.89} { 117.42 -291.04 151.48 -337.30} { 117.42 -291.04 197.15 -279.43} { 117.42 -291.04 253.64 -304.82} { 117.42 -291.04 328.05 -366.04} { 117.42 -291.04 152.46 -277.46} { 117.42 -291.04 196.56 -309.74} { 117.42 -291.04 97.34 -230.22} { 117.42 -291.04 200.69 -350.30} { 200.69 -350.30 180.02 -370.37} { 200.69 -350.30 194.39 -394.19} { 200.69 -350.30 210.33 -339.27} { 200.69 -350.30 245.96 -379.63} { 200.69 -350.30 250.10 -396.16} { 200.69 -350.30 215.26 -400.10} { 200.69 -350.30 234.74 -412.30} { 200.69 -350.30 282.19 -450.10} { 282.19 -450.10 238.48 -510.14} { 282.19 -450.10 282.19 -450.10} { 282.19 -450.10 259.74 -448.33} { 282.19 -450.10 254.04 -433.76} { 282.19 -450.10 254.82 -469.00} { 282.19 -450.10 251.48 -480.02} { 282.19 -450.10 271.16 -469.00} { 282.19 -450.10 275.30 -433.17} { 282.19 -450.10 263.29 -415.45} { 238.48 -510.14 238.48 -510.14} { 238.48 -510.14 245.37 -485.73} { 238.48 -510.14 249.51 -499.70} { 238.48 -510.14 257.19 -514.27} { 238.48 -510.14 253.05 -521.56} { 238.48 -510.14 295.96 -546.16} { 238.48 -510.14 279.43 -523.92} { 238.48 -510.14 206.20 -494.39} { 238.48 -510.14 186.32 -505.22} { 238.48 -510.14 168.60 -515.26} { 238.48 -510.14 155.81 -520.37} { 238.48 -510.14 183.37 -528.64} { 238.48 -510.14 207.38 -538.29} { 238.48 -510.14 236.32 -551.48} { 238.48 -510.14 239.07 -510.93} { 238.48 -510.14 241.04 -509.94} { 238.48 -510.14 231.59 -495.37} { 238.48 -510.14 311.32 -549.90} { 238.48 -510.14 312.50 -547.93} { 312.50 -547.93 281.40 -566.63} { 312.50 -547.93 301.48 -582.97} { 312.50 -547.93 310.14 -593.41} { 312.50 -547.93 350.30 -599.70} { 312.50 -547.93 407.58 -624.90} { 312.50 -547.93 473.92 -632.58} { 312.50 -547.93 289.47 -479.63} { 312.50 -547.93 336.32 -422.93} { 312.50 -547.93 392.03 -434.15} { 312.50 -547.93 444.59 -474.31} { 312.50 -547.93 399.31 -441.63} { 312.50 -547.93 357.38 -463.68} { 312.50 -547.93 323.72 -444.19} { 312.50 -547.93 292.62 -477.66} { 312.50 -547.93 312.70 -562.50} { 312.50 -547.93 311.12 -555.22} { 312.50 -547.93 315.26 -558.37} { 312.50 -547.93 313.29 -559.74} { 312.50 -547.93 318.60 -541.04} { 312.50 -547.93 316.04 -522.93} { 312.50 -547.93 317.42 -513.48} { 312.50 -547.93 349.90 -568.60} { 312.50 -547.93 335.33 -536.91} { 312.50 -547.93 299.51 -531.59} { 312.50 -547.93 282.97 -523.33} { 312.50 -547.93 393.60 -555.61} { 393.60 -555.61 347.74 -515.85} { 393.60 -555.61 376.87 -494.19} { 393.60 -555.61 411.32 -493.01} { 393.60 -555.61 376.08 -614.47} { 393.60 -555.61 494.59 -634.94} { 393.60 -555.61 429.43 -630.61} { 393.60 -555.61 479.82 -497.54} { 393.60 -555.61 417.42 -522.54} { 393.60 -555.61 535.14 -630.61} { 393.60 -555.61 562.50 -619.00} { 393.60 -555.61 623.33 -628.25} { 393.60 -555.61 567.03 -594.39} { 393.60 -555.61 514.27 -572.34} { 393.60 -555.61 488.29 -536.91} { 488.29 -536.91 462.70 -485.14} { 488.29 -536.91 500.69 -515.45} { 488.29 -536.91 490.45 -532.97} { 488.29 -536.91 478.84 -548.72} { 488.29 -536.91 473.72 -568.01} { 488.29 -536.91 469.39 -580.02} { 488.29 -536.91 470.37 -582.58} { 488.29 -536.91 479.63 -634.74} { 488.29 -536.91 484.55 -596.95} { 488.29 -536.91 488.88 -564.86} { 488.29 -536.91 488.09 -536.71} { 488.29 -536.91 529.23 -550.30} { 529.23 -550.30 515.26 -562.70} { 529.23 -550.30 534.94 -569.39} { 529.23 -550.30 520.57 -583.17} { 529.23 -550.30 529.23 -550.30} { 529.23 -550.30 502.66 -562.30} { 529.23 -550.30 518.60 -524.90} { 529.23 -550.30 502.26 -610.93} { 529.23 -550.30 529.23 -550.30} { 529.23 -550.30 514.07 -575.10} { 502.26 -610.93 502.26 -610.93} { 502.26 -610.93 497.74 -589.27} { 502.26 -610.93 513.88 -605.81} { 502.26 -610.93 504.82 -633.17} { 504.82 -633.17 498.33 -622.93} { 504.82 -633.17 482.58 -623.92} { 504.82 -633.17 482.97 -631.20} { 504.82 -633.17 485.73 -632.19} { 502.26 -610.93 502.26 -610.93} { 502.26 -610.93 506.40 -613.09} } set XVIgrid {-819.193 -831.791 19.685 0.0 0.0 19.685 83 84}