- scm_make_real (-b[X_AXIS][LEFT]),
- scm_make_real (b[X_AXIS][RIGHT]),
- scm_make_real (-b[Y_AXIS][DOWN]),
- scm_make_real (b[Y_AXIS][UP]),
- scm_make_real (blotdiameter),
+ scm_from_double (-b[X_AXIS][LEFT]),
+ scm_from_double (b[X_AXIS][RIGHT]),
+ scm_from_double (-b[Y_AXIS][DOWN]),
+ scm_from_double (b[Y_AXIS][UP]),
+ scm_from_double (blotdiameter),