An introduction to a translation in ancient Greek was online on this site for a few years before a peculiar error was discovered.
Before scrolling, the text displays correctly:
After scrolling, the top line of English text disappears:
Upon entering the FLA file for this page, the textbox was found to be erroneously set to Input Text instead of Static Text.
The problem was not observed again after the fix was made and a new SWF was published and uploaded to the server: