Try the Materials Informatics Toolkit, which is designed to easily handle SMILES data. This and other helpful add-ins are available in the JMP® Marketplace
The Group font and font size are controlled by the "Text" size as specified in the Preferences for JMP. They are not controlled as an individual graph by graph setting.
The Group font and font size are controlled by the "Text" size as specified in the Preferences for JMP. They are not controlled as an individual graph by graph setting.
Please add your request for an enhancement to the JMP Wish List. That will get the request to the JMP folks and will also let others add there desire to see the enhancement too.