Yes, that's right.
Row 17 is still row 17 whether you read the whole worksheet or a chunk... chunk reading is about specifying which cells get populated with data, and reading in chunks does exactly that, it doesn't automagically change row numbers so that every new chunk starts from row 1, because that would break many spreadsheets; chunks always retain their correct row number..... it's up to your code to keep track of start row, and process only those rows that actually contain data
Row 17 is still row 17 whether you read the whole worksheet or a chunk... chunk reading is about specifying which cells get populated with data, and reading in chunks does exactly that, it doesn't automagically change row numbers so that every new chunk starts from row 1, because that would break many spreadsheets; chunks always retain their correct row number..... it's up to your code to keep track of start row, and process only those rows that actually contain data