What is the fine-grained topic of the following text: While the 'guide' is a great advertisement for convincing people who don't already use ERT to download it, by saying "so that you can truly see everything that ERT has to offer" I would have expected it to detail more than 4 or 5 of the 15 or so features of the addon. Only return the topic.
Insufficient detail in a guide for the ERT addon