RANGETOSTRING works for rows (not just columns)
I was under the impression this function could work both directions, but I can't seem to get it to return anything other than a column's worth of data in a string. I tried a horizontal row and a full grid, but only ever get what is in the first column. Since you can tell it the # of rows and # of columns to return, it seems like it should be able to go either direction. I could really use it horizontally, not just vertically.
Let me know if I am doing something wrong...
UPDATE: I was doing something wrong... forgot the last parameter, which is "FALSE" for horizontal. See comments for more info.
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