What is the process for flipping a combo position as an Advisor in TWS?

To remove a filled or canceled order from being displayed:

• In the Classic TWS layout right-click the order and select Remove All Filled Orders. 
• In the Mosaic layout, from the Activity panel click the "ALL" filter menu and select LIVE ORDERS to only show orders that are still working…

In Mosaic, open Risk Navigator by clicking the New Window button and selecting Risk Navigator. In Classic TWS, open Risk Navigator by clicking the Analytical Tools menu option and selecting Risk Navigator.

If you wish to view your current portfolio, select Open 'My Portfolio'. If you wish to create a new "What If" scenario, select Open New What-If…

Once your legs are grouped into a complex position, you can simply right click the position in your portfolio window and choose "Close." 

To close a combo in one click within TWS you must first ensure that the position was opened as a combo (if you "leg" into a combo position it cannot be closed with one click). Once you have traded into a combo you can group that combo into a complex position within your Portfolio window…

Complex Position names can be flipped on the Classic TWS Portfolio tab or the Mosaic Portfolio Watchlist automatically based on default parameters that support the use of canonical names. Once the combo name is flipped in the Desktop TWS, the combo name will be updated in your IBKR Mobile Watchlist/Portfolio as well…