The point of this lesson is in part to remind many instructors of what they already know, but to place it in a useful context that they may have overlooked. In other respects, the lesson may introduce instructors to tips and tricks that arise in their use of current teaching technologies, but of whose existence many remain unaware through sheer happenstance. This allows you afterwards to edited the text material in the online box without either losing its formatting or having to upload the file once more. Tables Electric typewriters encouraged everyone to use the Tab key to align text, and this practice carries over into modern word processing, and from there to online authoring.
Problem is, the same file can display differently on different computers.
Moreover, if you decide to change fonts, add bolding, etc. The solution is simple, but a lot of people simply don't think about it. Best of all, this transfers from computer to computer and saves readily to HTML without a glitch. Everyone, of course, routinely clicks on the left mouse button, but people forget that there are two mouse buttons, not one. In Word the right mouse button often calls up a special menu that includes all sorts of options such as copy and paste, delete, or renaming a file, among many others.