private void initialiseState() {
		this.romHandler = null;
		this.currentRestrictions = null;
		this.currentCodeTweaks = 0;
		updateCodeTweaksButtonText();
		initialFormState();
		this.romOpenChooser.setCurrentDirectory(new File(rootPath));
		this.romSaveChooser.setCurrentDirectory(new File(rootPath));
		if (new File(rootPath + "settings/").exists()) {
			this.qsOpenChooser.setCurrentDirectory(new File(rootPath
					+ "settings/"));
			this.qsSaveChooser.setCurrentDirectory(new File(rootPath
					+ "settings/"));
		} else {
			this.qsOpenChooser.setCurrentDirectory(new File(rootPath));
			this.qsSaveChooser.setCurrentDirectory(new File(rootPath));
		}
	}