There is only one file type that uses the .TL5 extension:
Timeliner 5 File
Project file created by Timeliner 5, an educational tool that allows students to create timelines and other visual representations of information; may contain pictures, text, dates, and charts created by the student.
Timliner projects can be used in a variety of curriculum settings, including social studies, language arts, and math and science. Students can use their projects for presentations, as well as for studying class material.
|Tom Snyder Productions Timeliner — Discontinued||Paid|
Updated: April 28, 2011