<html><head> <style> p { width: 13em; border: 1px solid black; } p span { white-space: nowrap; } a { color:pink; } </style> </head> <body> <!-- A prewrap text frame should be able to record a break opportunity --> <p><a style="white-space:pre-wrap;">mmmmmmmmmm m</a>mmmmmmmmm</p> <!-- A 'pre' text frame should be able to record a break opportunity at its start --> <p>m <a style="white-space:pre;">mmmmmmmmmm</a>mmmmmmmmm</p> </body> </html>