code: private boolean isPaintLineSeperators(JComponent c) {
          boolean paintLines = c instanceof JTextArea;
  
          // Global settings
          String globalOverride = System.getProperty("SeaGlass.JTextArea.drawLineSeparator");
          if (globalOverride != null && globalOverride.length() > 0) {
              paintLines = Boolean.valueOf(globalOverride);
          }
          
          // Settings per component
          Boolean overrideProperty = (Boolean) c.getClientProperty("SeaGlass.JTextArea.drawLineSeparator");
          if (overrideProperty != null) {
              paintLines = overrideProperty;   
          }
          return paintLines;
      }
docs: Test if we should also paint the line seperators.
  @param c
  @return