Usability Techniques Possible to Use in Diagnostic Tools Interface Improvement Ryszard Bielski, Karol Kufel, Marcin Bielski, Hendra Jantanata and Cezary Graul MATEC Web Conf., 182 (2018) 02010 Published online: 30 July 2018 DOI: 10.1051/matecconf/201818202010