In Windows, if a context menu item from an object can be excuted by double clicking on that object, the item text is bold in context menu. I think FCEUX can change "Toggle Cheat\tDbl-Clk" to a bold item "Toogle Cheat" and so on in TAS Editor, Debugger, etc. Which can make it looks more standarize.
Ok, done in r2489.
Cheats, Debugger, TAS Editor.
If there's something I missed, please tell here.