The PSI Group improved sales in the first quarter of 2022 by 4.6% to 58.7 million euros (Mar. 31, 2021: 56.1 million euros). Due to the shift of almost 3 million euros in license orders from March to the second quarter, the operating result (EBIT) of 3.7 million euros was 14.4% below the previous year's value (Mar. 31, 2021: 4.35 million euros),…