Bug 32680 Print margin is in wrong location
Eclipse 2.1 (RC1) After changing my font to "Courier New", then turning on the Print Margin, I had to realize that it was located in the wrong place (off by some characters)
org.eclipse.jdt.ui/ui/org/eclipse/jdt/internal/ui/javaeditor/JavaEditor.java
lineOffset= visible.getOffset() + widgetLineOffset;
					}
					
					return getBidiLineSegments(document, lineOffset);
					
				} catch (BadLocationException x) {
					
				}
		}
		return null;
	}
	
	/*
	 * @see AbstractTextEditor#handleCursorPositionChanged()
	 */
	protected void handleCursorPositionChanged() {
		super.handleCursorPositionChanged();
		if (!isEditingScriptRunning() && fUpdater != null)
			fUpdater.post();
	}
 
	/**
	 * Initializes the given line number ruler column from the preference store.
	 * @param rulerColumn the ruler column to be initialized
	 */
	protected void initializeLineNumberRulerColumn(LineNumberRulerColumn rulerColumn) {
		JavaTextTools textTools= JavaPlugin.getDefault().getJavaTextTools();
		IColorManager manager= textTools.getColorManager();	
		
		IPreferenceStore store= getPreferenceStore();