If you ignore cases, all forms of the word will be put into the "All Terms" list in the analysis terms tab, but will not be combined into the word itself. For example, if you did the word "president" with ignore cases, only the results for "president" will show up under the word ("President" will not be grouped with it).
If you ignore cases, all forms of the word will be put into the "All Terms" list in the analysis terms tab, but will not be combined into the word itself. For example, if you did the word "president" with ignore cases, only the results for "president" will show up under the word ("President" will not be grouped with it).