3 2 1 Case_0 Case 11 88 1 true Case_1 Case 165 89 1 Case_2 Case 313 89 1 Label_3 Label 242 298 1 Quit Push1_4 Push1 68 195 1 Label_5 Label 179 2 1 Oops Case_6 Case 474 87 1 Push1_7 Push1 253 184 2 Push1_8 Push1 392 183 3 Label_9 Label 542 237 1 Clear1 1 120 104 Case_0 Case_1 1 269 106 Case_1 Case_2 * 129 157 Case_1 Push1_4 # 120 49 Case_0 Label_5 # 195 56 Case_1 Label_5 # 269 61 Case_2 Label_5 1 422 103 Case_2 Case_6 * 284 148 Case_2 Push1_7 * 443 149 Case_6 Push1_8 * 172 261 Push1_4 Label_3 * 265 256 Push1_7 Label_3 * 334 255 Push1_8 Label_3 1 545 181 Case_6 Label_9 * 409 282 Label_9 Label_3 * 41 316 Case_0 Label_3 # 499 28 Case_6 Label_5