fprintf(ftilt, " %6g", RAD2DEG*acos(bun.dir[i][ZZ]));
comp = bun.mid[i][XX]*bun.dir[i][XX]+bun.mid[i][YY]*bun.dir[i][YY];
fprintf(ftiltr, " %6g", RAD2DEG*
fprintf(ftilt, " %6g", RAD2DEG*acos(bun.dir[i][ZZ]));
comp = bun.mid[i][XX]*bun.dir[i][XX]+bun.mid[i][YY]*bun.dir[i][YY];
fprintf(ftiltr, " %6g", RAD2DEG*