How to reproduce crash: Create a textbox with some text. Open Hyperlinks panel from the Window menu. Each text line in APub ends with an white character (possibly a new line character). Highlight it: Having the white character selected create a new hyperlink (i.e. to a webpage) Select the textbox containing the text (and the hyperlink) and create another hyperlink I done steps 1-5 in the attached afpub file.   In the Hyperlinks panel select the inner