You can now filter any information in the grids that pop on when clicked. ( just click on the arrow next to no filter applied )

You can also nest your sorts by various columns in the grids.

If you want to sort or filter your own stable go to Flat Trainers or NH trainers and click the link to your own stable.

I will sort out the view own stable at some point so you can filter or sort you won stable on this page. Plus add a feature that will display entries your horses eligible for a stable in a week so you can enter from this page.