Two new developments in hot-runner temperature controls are available from Ewikon Hot Runner Systems of America Inc., East Dundee, Ill. The HPS-C-Multi 6 is a basic, economical, 230V system for six to 36-zones. It has current monitoring, manual mode in case of thermocouple failure, and storage for mold settings. Also new is the HPS-C-TS touchscreen controller (photo) for 48 or 64 zones. It provides graphical displays, diagnostics, and adaptive control algorithms.