Kelly, right next to your Account Number in the upper right hand corner is a drop down arrow. Click on that and there's a 3 Cube icon that says Group Windows. You can select a group color and group that to a chart (with the same group color) that you want to display your Options Combos too. Also, you can always just right click on the combo (they are listed in the Pending Orders tab if you have a sell order in)and select Charts/New Chart, as CWERDNA mentioned). I use Mosaic mostly but that should work in TWS also.
I should also mention that anytime you click on a symbol or spread etc in the grouped window/chart combination that chart will be updated with the stock/option/spread that you clicked on. You can control all sorts of different combinations with the Group Window scheme. This is probably more functional in Mosaic but I can see how TWS would benefit also.