if(settings != null)
if(abbrevsChanged && settings != null)
	static void save()	{		jEdit.setBooleanProperty("view.expandOnInput",expandOnInput);		String settings = jEdit.getSettingsDirectory();		if(settings != null)		{			File file = new File(MiscUtilities.constructPath(settings,"abbrevs"));			if(file.exists() && file.lastModified() != abbrevsModTime)			{				Log.log(Log.WARNING,Abbrevs.class,file + " changed on disk;"					+ " will not save abbrevs");			}			else			{				try				{					saveAbbrevs(new FileWriter(file));				}				catch(Exception e)				{					Log.log(Log.ERROR,Abbrevs.class,"Error while saving " + file);					Log.log(Log.ERROR,Abbrevs.class,e);				}				abbrevsModTime = file.lastModified();			}		}	}