I often take captures using SnagIt for the sole purpose pasting it into an application (Outlook, Word, etc). I've configured a pre-set with a hot key (CTRL+PrintScreen) and have the option "copy to clipboard" enable and the option to "preview in editor" disabled. This works fine but for this specific pre-set I prefer if the captures never show up in the editor. I have no desire for this particular capture to edit, save or archive. Currently I'm having to go back and remove the previous capture in the editor.
I've configured the PrintScreen hot key for those situations when I want to save the capture for future reference and don't necessarily need it saved to the clipboard.
I'm not sure exactly what version but I was able to do this exactly in previous versions and somehow got lost along the several upgrades.