MacBook Pro - where is the ‘Less than’ key

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it has a glyph on the standard US keyboard, and as John Galt says, it is above the comma key.

are you using a standard US keyboard?

are you using the US keyboard translation?

if not, please tell us what physical keyboard is installed, and what keyboard translation you use most of the time.

⇧ ,

(shift comma, on US keyboards)

Since our discussion will be here for a long time, and other Readers may find it by searching for a similar problem, you MIGHT have been looking for a far more obscure symbol.

You can use 'Keyboard Viewer' to get a picture of your keyboard and try shift and control to see if you can spot the character you seek:

Use the Keyboard Viewer on Mac - Apple Support

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