Can I stop plugin GUI from opening each time I insert a plugin?

[Christian Jones]

Sometimes I'll have a plugin on a track and I'll hold down Ctrl and drag/copy that plug to another track etc and each time I do it the plugin GUI opens. There's other time when I just want to insert a plug but not have the GUI launch. I could have sworn there was a feature to turn off the plugin GUI launch each time one is inserted, but can't find it in Cakewalk or Google. Can it be done?