Option to enable/disable single-click orders in main chart

[alan_erickson]

My primary mode of working is to use keyboard shortcuts to make trades. Every now and again, despite my care, a mouse click I aimed outside the main chart 'trade' area lands in there, and I end up placing (and immediately canceling, if lucky!) an order. Trackpads and bluetooth mice are sometimes not as precise as we'd like! I would love a way to enable/disable order placement via click in the main chart -- independent of the confirmation dialogs.