I want to merge a column column 6 by rows, cycle through the first two works, but all of the following line for the third time (a few hundred lines) are merged, that is to say the third parameter do not work,
I spanrow tracer parameters, the value of the rows are very normal, but I want to change the rows to 3 or 4 (less than 5) merge all, strange, very anxious, Ken warm-hearted friends, please help, thank you very much!
