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ESL scripts can use (similar to eval tags) extensive mathematical data processing (Value Types, System Constants, Object Value Attributes, Expressions, and Functions).
In addition, there are ESL Extended Functions that are not available in calculated points. They also include XML file manipulation functions and JSON Format Manipulation Functions.
In addition, ESL scripts can also contain Actions that can mediate the functionality of other processes (e.g. DBManager) and can be divided into several groups:
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