PIRVCRForm 0 0 800 480 Form 10 310 131 32 0 0 Auto Tracking 470 300 99 32 0 0 SP/LP/EP 180 300 109 32 0 0 Tracking - 390 220 86 32 0 0 Slow + 330 290 112 32 0 0 Tracking + 210 220 71 32 0 0 Slow 20 220 83 32 0 0 Slow - 10 110 171 32 Index Search (VISS) 210 120 114 32 Mark Index 390 120 114 32 Erase Index