Create a cck filefield or imagefield with enabled file descriptions.
Create a view to show file descriptions.
Create a node with a filefield, and in the description field, enter something with ampersand or quote.
When I enter something like "Mom & Dad", or "Mom's recipes" as a description, I get
"Mom & Dad" and "Mom's recipes"
In views/filefield_handler_field_data.inc, the render function gets this value from the function filefield_data_value, which passes it through check_plain. Is this a double check_plain issue?