Replace [Rn,Cn] of a .csv (or other spreadsheet)

[ATE-EGNE]

I'm doing a number of read/writes to a .csv file I know I CAN do it this way, but it seems really inefficient to open a file, replace a single Rn,Cn and rewrite the file to disk. Is there a way I could make a sub.vi to handle this more elegantly?

[GerdW]

Hi ate,

Open the file once, do all changes, store the CSV once...

You could use an AE for such tasks!