It looks like the page has now been updated with most of the things you suggest. To the extent something remains to be fixed, please note that the page in question is a wiki page which anybody can edit - including you. ;-) https://help.ubuntu.com/community/WikiGuide
Due to the nature of the community help wiki, you can't request changes to it in the form of bug reports. ** Changed in: ubuntu-docs (Ubuntu) Status: New => Invalid -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1231183 Title: OpenCV page needs improvement To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/ubuntu-docs/+bug/1231183/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs