Compare, condition and case

The chatbot understands how to treat the variable by comparing the user-defined value to the control one. After this comparison the bot decides how to proceed. Just add ? sign before the variable name.

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In certain cases it is necessary to check if the variable exists at all. For this purpose simply type ?VariableName. To find out whether the variable is a number, type ??VariableName.

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To delete the variable from UX, add the %Variable=null node.

Case

It is always a good idea to vary the conversation flow. To do so there might be different options to say hi.

@case random selects a random node and follows it.

@case %variable moves to the node number given in %variable or returns to the @default node.

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