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This part translates the entered values into variables that can be used to create the emitter and adjust its physical properties. To trigger this process, the script has to check first whether the entered values have been accepted or not. That is necessary, because each window shows an “OK” and a “Cancel” button. By confirming with “OK”, you tell RealFlow that the values have been accepted and should be used to feed the script. This query is done with the show() function:

int show()

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