I have a quick way to do this as well. It works along the lines of the one listed here by seans. Create a new button, check the "transparent" box. Place this over the text you want defined. Then create a text box with the definition, not initially visible, and probably put a BG color on the text box. Action for the transparent button:on: clickAction: showtarget: text boxThen add another action to the button:on: mouse outaction: hidetarget: text boxdelay: 1 secI put the delay in there so it "lingers" if the student mouses out. You could also put a "close" button that appears when the definition appears which would close the definition window as well. CONS: if you have words in a bulleted list, it displays them differently in IE than in Lectora and the placement of your transparent box may be off. I ususally make the box bigger than needed, just in case.Edited By: Wurtzy on 2006-11-14 11:37:14