ret.push_back(ParamDesc("point1")
.set_local_name(_("Point 1"))
+ .set_description(_("First corner of the rectangle"))
.set_box("point2")
);
ret.push_back(ParamDesc("point2")
.set_local_name(_("Point 2"))
+ .set_description(_("Second corner of the rectangle"))
);
ret.push_back(ParamDesc("feather_x")