
/******************chaptrail**********************************/
#define MAXTIE 5000   /* chaptrail is shorter than 5000 rungs */
#define TIEWIDTH   .05   
#define  MANY       8   /* before we lay a tie */
float trail[2*MAXTIE][3];
int  trailtie=0, trailmake=0, traildraw=0, trailwryte=0 ;  /* trail pointer */
float maxtie0=MAXTIE, maxtie, tiewidth0=TIEWIDTH, tiewidth;  //til args fixed
int  flying ;
/******************chaptrail**********************************/

