Re Printer Profile MX925

[MikeWhitworth]

Hi All 

 I have a MX925 all in one printer  in the settings for printing in photoshop elements 13 there are lots of options for printer profile i.e  Cannon MX920 Series gl2, gl3 , MP2,  PT1 , PT2, PT3 , SG2/LU2, and SG3/LU3 .

 How do you know which to choose of these profiles ?

              Regards

                   Mike

[jocelyn45]

GL = glossy paper, MP = matte paper and PT = pro platinum, SG = semi gloss. Wish I knew what the difference betwen SG2 and SG3 was.....

Help?