Table schema:
CREATE TABLE table_name_26 (filename_extension VARCHAR, interactivity_support VARCHAR, word_wrap_support VARCHAR, open_standard VARCHAR)

Question: Which Filename extension has a Word wrap support of yes, an Open standard of no, and an Interactivity support of yes?
SQL: SELECT filename_extension FROM table_name_26 WHERE word_wrap_support = "yes" AND open_standard = "no" AND interactivity_support = "yes"