Partially fixed by helix84 in build 21207.
The remaining one is a space issue line 231 (after "in" in the first string):
scale_bf(_("2nd side, in "), _("Set smoothness/sharpness of path when reaching a 'top' halfturn. 0=sharp, 1=default"), "scale_tf", &wr, this, 1.),
Partially fixed by helix84 in build 21207. sharpness of path when reaching a 'top' halfturn. 0=sharp, 1=default"), "scale_tf", &wr, this, 1.),
The remaining one is a space issue line 231 (after "in" in the first string):
scale_bf(_("2nd side, in "), _("Set smoothness/