Yes, but because CLIs came before TUIs/GUIs, I thought it only caught with CLIs until Unity (2011) adopted it for GUIs. Turns out there's been some GUIs that ha

Yes, but because CLIs came before TUIs/GUIs, I thought it only caught with CLIs until Unity (2011) adopted it for GUIs. Turns out there's been some GUIs that have used the term since Windows 3.1 and a TUI in 1988.