Site Notices

Copyright Notice

Overall site: Copyright by the Pavilion of Research and Commerce.

Course- and Lesson-specific content: copyright held by author except where noted.

Experimental Nature of This Site

Course.Cafe is still being tested. If a student, don’t wait until the last minute to read or download materials. If an author, you should maintain your own backups of your contents.


If you are a general user or author, your information will not be shared with others unless required by government order or already public knowledge. European Union residents: You can request your rights under the General Data Protection Regulation (GDPR).

If you are an author and publish your content so that it can be seen by the general public, it is deemed to be public knowledge. Unpublished drafts are not automatically deemed to be public knowledge.


No endorsement of or affiliation with any other organization is implied unless specifically stated.

Terms of Service

No warranties or guarantees, for any uses, or anything else, are made by this site. Use it “as is” and at your own risk.

Authors are expected not to post contents that are illegal or violate the civil rights of others. Further, all participants are expected to maintain an environment of collegiality towards each other and this site.

Frequently Asked Questions (FAQ)

Also see the FAQ for additional information.

Content is copyright the author. Layout is copyright Mark Ciotola. See for further notices.