If you have assigned a shortcut to the InsertEquation command (in the Customize Keyboard dialog box), that shortcut will create an old Microsoft Equation 3 object.



EquationInsert is the command to which you want to assign a shortcut if you want to start the new equation editor.

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Stefan Blom
Microsoft Word MVP

Microsoft 365 apps for business
Windows 11 Professional

Thanks, I'll try.

And how do you transform from one type to another when you already have it created?