FAQ6 (How do I add images to my entries, comments, or profile?) implies that you can use all methods to insert images in comments or your profile, but only the HTML method works.
Suggested fix: changeYou can also use HTML, Photobucket, or ScrapBook's Post to Journal option to add images to your entries, comments, or profile.
toYou can also use HTML, Photobucket, or ScrapBook's Post to Journal option to add images to your entries, or HTML to add images to your comments, or profile.
Also, as discussed in
this suggestion, the language mentioning the alt tag should explain what it's for. Suggested wording: change replace title or description with the title or description of your choice
toreplace title or description with the title or description of your choice (which will appears when the image cannot be loaded, or for users using screen reading software):