I know this is similar to other questions. Other answers address either (1) adding a transparent image or (2) centering an image but I cannot find an answer with both. With previous answers I can ...
I'm trying to use an image as a background for Beamer presentation according to this post. However, I do not want the image spanning the entire background. Thus, I'm doing something like: ...
I'm trying to make sort of a flow chart for a series of steps, but these steps are also grouped, and I'd like my diagram to reflect that. So I'm using the pgfonlayer/background environment to draw ...