.PS scale=100 define macro0 | [ box invis ht 269 wid 146 with .sw at 0,0 line from 114,58 to 67,0 spline from 110,266\ to 110,266\ to 122,269\ to 111,256\ to 122,259 arc from 102,261 to 91,260 at 96,255 line from 67,261 to 80,261 ellipse ht 4 wid 16 at 51,260 box ht 7 wid 10 with .nw at 25,263 circle rad 5 at 10,260 box ht 19 wid 19 with .nw at 0,269 box ht 19 wid 19 with .nw at 20,269 box ht 19 wid 20 with .nw at 41,269 box ht 19 wid 19 with .nw at 63,269 box ht 19 wid 20 with .nw at 85,269 box ht 19 wid 18 with .nw at 106,269 box ht 19 wid 19 with .nw at 126,269 box ht 176 wid 146 with .nw at 0,249 box ht 25 wid 64 with .nw at 82,70 box ht 8 wid 18 with .nw at 85,57 box ht 8 wid 18 with .nw at 124,58 box ht 8 wid 10 with .nw at 108,57 line from 133,54 to 111,23 ] | define macro1 | [ box invis ht 22 wid 17 with .sw at 0,0 line <- from 17,22 to 0,0 ] | box invis ht 333 wid 719 with .sw at 0,0 macro0 with .nw at 4,332 macro1 with .nw at 583,170 macro1 with .nw at 408,176 macro1 with .nw at 294,206 macro1 with .nw at 43,240 spline from 690,281\ to 625,235\ to 688,199\ to 616,166 line from 494,204 to 422,175 line from 417,237 to 495,204 line from 493,283 to 417,237 line from 239,236 to 312,206 line from 312,266 to 239,236 line from 116,267 to 58,238 macro0 with .nw at 573,333 macro0 with .nw at 381,333 macro0 with .nw at 192,333 "menu" at 679,75 "draw" at 638,49 "select" at 590,16 "end spline" at 507,75 "draw" at 444,47 "end spline" at 315,74 "draw" at 256,48 "menu" at 109,72 "draw" at 67,46 "select" at 20,14 line from 668,117 to 592,30 line from 98,114 to 21,28 .PE