Custom HTML Tooltips with word wrapping:
'<br><div style="width: 100px!important; white-space: wrap !important; width: 7em; white-space: normal; word-wrap: break-word;">'&
'This is a sample tooltip to demonstrate text wrapping for long sentencesssssssssssssssss sssssssssssssssssssssssssssssssssssssssssssssss'
& '</div>'