Local Notebooks in Evernote for Mac Issues (Versions 7.14 and under) Posted July 28, 2014 The color remains changed on notebooks within the stack, but the stack name is not colored. I didn't have any stacks in my offline notebooks, so I was not aware of this before. So thanks for pointing that out, Jefito. You can put different types of notebooks into the same stack, so changing stack color would be confusing. Since you are already using those registry settings, here is one more trick: you can change a notebook font to be bold and/or italic. For example "#949494,bold,italic" value will make it gray, bold and italic.