Multiple lines and enumeration needed in Tooltip tool

I got to know the Tooltip tool whos macros is given pdftooltip from pdfcomment package: Using LaTeX code in tooltip. When I am trying to include “", begin{enumeration} or begin{itemize}, this tooltip is failing. In fact, no matter how long I type, the whole text is coming into one line. Kindly, suggest me a way so that the text gets justified in multiple lines without crossing pdf page and I can also use begin{enumeration} and begin{itemize} commands in toooltip