The / is a division symbol in a formula and I'm going to assume that the "n" is for numerator (sic). If you highlight that cell and go to the check mark in your toolbar it will show you the complete formula (if one is there). If it is not a formula, check your CSV file. When you do a straight open in Excel vs. an import there will be a box that pops up that will ask you various questions regarding the format of the CSV sheet. Keep in mind you can check numerous separators and that you could put the /n in the "other" box. This will separate the /n in it's own column (if not a formula) then you can delete the column, merge the two adjacent cells and voila, one headache gone. If it is a formula, try to get rid of the "=" sign, then you will get a funky message in the cell. Once you have this accomplished you should be able to delete the formula using the find replace feature, substituting another character. Once this character is in place do another find replace with the character in the find box. Tab to replace and don't put anything in the box. Click on replace all and it should elimnate the character. (Oh...keep in mind CSV is a comma delimited file so don't use a comma as your other character.)