.csv files not imported correctly with Numbers
I use Numbers version 3.6.2 on my Imac 27 running with El Capitan version 10.11.6.
When I open .csv files from Numbers, they do not import properly (semi-columns not recognised as colum separators, so that several data are in the same cell, but blanks seem to cause column separation), although the separation is properly done with Excel (and on my iPad).
I cannot find the settings in Numbers where I could adjust those separation parameters (like it is feasible in Excel).
I played with the Edit > Substitutions ... changing some ticks (multiple combinations, which I do not understand ..., but it did not work).
Therefore I am to import first in Excel and import the Excel file in Numbers ...
I can see from the discussion on the matter that it is a long story, apparently not solved yet by Apple. Am I wrong ? Have I missed something ?
Thanks to enlighten me
iMac (Retina 5K, 27-inch, Late 2014), OS X El Capitan (10.11.6)