If you want to Add/Remove some columns in market watch. Hover your cursor on Symbol or exchange bar and right-click, Reposition column, New window will open, Right hand side columns are existing columns in Market watch section. Click the options. If you don't want some options, and click the Left side arrows to move the columns to right side. And click ok. Follow step 1 and 2 to make changes in Order Book, Trade Book, Admin Position and RMS Limit.
Add/Remove Columns, Admin positions, Market watch, Order Book, RMS Limit, Trade