This has been a problem for years. An example of this here. I didn't do anything intentional to introduce the much larger text at the end of the penultimate paragraph; it just "happened". Usually, to rectify this, I will select the entire post and reset it with a single font, but I left this as is as an example. Is there anything that can be done to prevent this?
Also, I intended to put this thread in the Forum forum, but surprisingly I couldn't find one. I went with Logos.com instead, but that seems overly broad. Seems like the Forum should have its own forum.
Today, my observations are two-for-one. 
