Make sorting in connector table not do so based on strings but numbers.
Make sorting in connector table not do so based on strings but numbers.

fzadow/CATMAID,htem/CATMAID,fzadow/CATMAID,fzadow/CATMAID,htem/CATMAID,htem/CATMAID,fzadow/CATMAID,htem/CATMAID