what exactly is the tablesaw automatically processing when it loads user's csv data into tabular data?

[ali-engine]

When creating tabular data from input CSV files using Java's Tablesaw library, I have observed that Tablesaw automatically processes user input columns in certain ways. For example, it appears to automatically remove spaces from headers. This automatic processing is causing mismatches and errors from my code. Could you please confirm if Tablesaw performs any other automatic processing on headers or columns besides trimming spaces?

[lwhite1]

i think that's it for headers. In column data it replaces empty values with the type-specific missing value.

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