.nf .PS scale=100 define t167 | [ box invis ht 32 wid 48 with .sw at 0,0 "\fR\s10\&Redial\f1\s0" at 24,24 "\fR\s10\&point\f1\s0" at 24,8 ] | define m0 | [ box invis ht 64 wid 80 with .sw at 0,0 "\fR\s10\&coma\f1\s0" at 40,30 ellipse ht 64 wid 80 at 40,32 ] | box invis ht 312 wid 552 with .sw at 0,0 line -> from 48,88 to 128,40 dashed "\fR\s10\&west\f1\s0" at 512,118 ellipse ht 64 wid 80 at 512,120 line from 296,128 to 352,64 line from 200,64 to 256,128 line from 40,88 to 128,32 line from 200,32 to 352,32 "\fR\s10\&node 1\f1\s0" at 164,10 "\fR\s10\&node 3\f1\s0" at 388,10 "\fR\s10\&node 2\f1\s0" at 276,138 "\fR\s10\&3. connect to west\f1\s0" at 412,82 line from 424,32 to 512,88 m0 with .nw at 0,152 box ht 64 wid 72 with .nw at 352,64 box ht 64 wid 72 with .nw at 240,192 box ht 64 wid 72 with .nw at 128,64 line from 276,192 to 276,248 "\fR\s10\&security\f1\s0" at 276,278 ellipse ht 64 wid 80 at 276,280 line -> from 424,40 to 496,88 dashed line -> from 352,24 to 424,40 dashed line -> from 200,24 to 352,24 dashed line -> from 128,40 to 200,24 dashed "\fR\s10\&2. redial to west\f1\s0" at 352,226 line -> from 264,128 to 200,56 dotted line -> from 288,248 to 288,192 dotted "\fR\s10\&1. connect to security\f1\s0" at 184,226 t167 with .nw at 140,94 line -> from 128,40 to 192,64 dashed line -> from 264,192 to 264,248 dashed line -> from 192,64 to 248,128 dashed .PE .fi