Mode parameter of Effect.getText

Is there any reason why there is a Mode parameter to the getText method of Effect? Because I would need to get the text of an effect and I am quite confused about what a mode has to do with anything.
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There are modal spells that made such a structure neccessary.emerald000 wrote:Is there any reason why there is a Mode parameter to the getText method of Effect? Because I would need to get the text of an effect and I am quite confused about what a mode has to do with anything.