Fig. 10. The Araneus FL silk values for F_h/F (black triangles) and F_e/F (open triangles) from Fig. 8 are plotted against extension. The most negative outliers from Fig. 8 have been omitted in order to better view the trend about zero on the force axis. The values of F_h/F and F_e/F have each been fitted to a linear regression; neither regression has a slope significantly different from zero.