## How to avoid warning messages from hyperref package in LaTex

```\usepackage[unicode=true,pdfusetitle,
bookmarks=true,
bookmarksnumbered=false,
bookmarksopen=false,
pdfborder={0 0 1},
backref=false,

\hypersetup{pdfauthor={Name}}```

Use of hyperref package in a LaTex script makes the manuscript more visually understandable, but it often gives warning message like

```Package hyperref Warning: Token not allowed in a PDF string (Unicode): (hyperref) removing `math shift' on input line 79.
Package hyperref Warning: Token not allowed in a PDF string (Unicode): (hyperref) removing `superscript' on input line 79.
Package hyperref Warning: Token not allowed in a PDF string (Unicode): (hyperref) removing `math shift' on input line 79.                     ```

Then, putting the snippet

`\hypersetup{pdfauthor={Name}}`

in a LaTex source file will remove the warning message or within the Lyx preamble section.