// Resizes the selection by a specified scale.
// Does not work with straight line and composite
// selections.

  requires("1.32g");
  scale = getNumber("Scale: ", 0.5);
  getSelectionCoordinates(x, y);
  for (i=0; i<x.length; i++) {
      x[i] = x[i]*scale;
      y[i] = y[i]*scale;
  }
  makeSelection(selectionType, x, y);