Sorry to trouble you.
I'm having a disagreement with a colleague over whether the adverb for short should be preceded by a comma. I.e.
1. I'm called Katherine, or Kate for short.
2. I'm called Katherine, or Kate, for short.
Does anyone know which is "correct" and why? Or of a source that I can look to for a definitive rule?
Thank you for your time.
I'm having a disagreement with a colleague over whether the adverb for short should be preceded by a comma. I.e.
1. I'm called Katherine, or Kate for short.
2. I'm called Katherine, or Kate, for short.
Does anyone know which is "correct" and why? Or of a source that I can look to for a definitive rule?
Thank you for your time.