public void setRemoveTrailingBlankLines(boolean remove) {
    boolean old = myOptions.REMOVE_TRAILING_BLANK_LINES;
    if (old == remove) return;
    myOptions.REMOVE_TRAILING_BLANK_LINES = remove;
    myPropertyChangeSupport.firePropertyChange(PropNames.PROP_REMOVE_TRAILING_BLANK_LINES, old, remove);
  }
public void setRemoveTrailingBlankLines(boolean remove)