2.2.0

• Can create custom functions in Python: generic code, table function, plot function
• Can add custom parameters for any element
• Advanced examples window; examples descriptions
• Fix: can create global parameter with duplicated name
• Fix: crash when element is deleted that is a plot position of Beamsize Variation
• Fix: crash when global parameter is deleted that is an argument of stability function
• Fix: texts entered by user (labels, etc.) can produce unparsable json file