- *height = slur_height (width, h_inf, r_0);
- *indent = (width / (h_inf + width) * 1.5 + 0.5) * (*height);
+ Real max_fraction = 1.0 / 3.1;
+ *height = slur_height (width, h_inf, r_0);
+
+ Real q = 2 * h_inf / max_fraction;
+ *indent = 2 * h_inf - sqr (q) * max_fraction / (width + q);