Being a newbie to LaTeX, while adding a new page to an existing Latex template using TeXstudio some sections of the document turned red in the Structure Pane. Kindly someone may explain the reason behind and potential consequence if any.
Adding a new section to the TeXStudio would highlight all other sections that are affected by the change. E.g. Adding a numbered section would red highlight existing numbered sections in the document. A restart of the studio will display it as usual.
P.S. It was kind of silly question, but may help other fools like me.