The references were for a module map for the sample template and information on resizing an image. However, the missing appendix may not answer my primary question. So far I've seen information about the need to resize images, but nothing regarding the ideal size for the images for banners, galleries, etc.
Thanks for the info on image resizing. Resizing is something I actually am quite familiar with, I was hoping that there were guidelines out there for Joomla based websites like there are for established sites like Facebook and others. So, as you recommended, trial and error will be the approach I will take.
I look forward to the revision. I'm new to Joomla and I noticed some of the menus are different from the training videos, but I've been able to work through that and found most of what I've been looking for. Already putting the info to good use.
Ummm ... yeah I remember mentioning this when I recorded this course a few years ago, but I can't remember what was supposed to be in the appendix (The course is due for a revamp). I think I took it out because it became outdated. It might be stuff that now lives on the Resources pages. What was it you were after?