Interactive sorting in groups don´t work

• orenk

  Old Hand

  Points: 338

  More actions

  November 4, 2015 at 2:46 am

  #321898

  Hallo together,

  I want to insert a interactive sorting in a matrix. On the top are a group (years).

  Now I like to have a sort over e.g. the year 2015.

  But the sorting do not work. see the. pictures

  What's wrong?

  Thanks for help.

  Olaf