Bug 99675 [build path] New source folders should always be inserted on top
RC2 - create a new project - create a new source folder sources - create a new source folder tests observe: the new source folder is appended at the end. Interesting is that source is prepended. Martin, can you please comment on this.
org.eclipse.jdt.ui/ui/org/eclipse/jdt/internal/ui/wizards/NewSourceFolderWizardPage.java
GridLayout layout= new GridLayout();
		layout.numColumns= 3;
		composite.setLayout(layout);
				
		fProjectField.doFillIntoGrid(composite, 3);	
		fRootDialogField.doFillIntoGrid(composite, 3);
		fExcludeInOthersFields.doFillIntoGrid(composite, 3);
		
		int maxFieldWidth= convertWidthInCharsToPixels(40);
		LayoutUtil.setWidthHint(fProjectField.getTextControl(null), maxFieldWidth);
		LayoutUtil.setHorizontalGrabbing(fProjectField.getTextControl(null));	
		LayoutUtil.setWidthHint(fRootDialogField.getTextControl(null), maxFieldWidth);	
			
		setControl(composite);
		Dialog.applyDialogFont(composite);
		PlatformUI.getWorkbench().getHelpSystem().setHelp(composite, IJavaHelpContextIds.NEW_PACKAGEROOT_WIZARD_PAGE);		
	}
	
	/*
	 * @see org.eclipse.jface.dialogs.IDialogPage#setVisible(boolean)
	 */
	public void setVisible(boolean visible) {
		super.setVisible(visible);
		if (visible) {
			fRootDialogField.setFocus();
		}
	}	
		
	
	private class RootFieldAdapter implements IStringButtonAdapter, IDialogFieldListener {