$BoxForms::formset
Details
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- This message is generated by an attempt to remove either TraditionalForm or StandardForm from the forms listed in the value of $BoxForms.
- You can add elements to the value of $BoxForms, but you cannot assign a value that does not include both StandardForm and TraditionalForm.
- Off[message] switches off the message; On[message] switches it on. For example: Off[$BoxForms::formset].
