def check(self, context):

		if self.md5type == '1':
			self.filename_ext = '.md5camera'
			self.filter_glob = '*.md5camera' # no effect?
		else:
			self.filename_ext = '.md5mesh'
			self.filter_glob = '*.md5mesh;*.md5anim'

		#print("CHECK -", self.filename)
		if self.filename.startswith(('.md5camera', '.md5mesh')):
			self.filename = '' #NEEDS FIX!


		return ExportHelper.check(self, context)