Add hover text to regular text in posts. Handy for providing explanations of names, terms, phrases, and acronyms mentioned in posts/pages.
Seems solid plugin. Would have given five stars if not for designed interference with acronym tag (an issue to the extent abbr tag increasingly in the picture). For instance, I was unable to over-ride the small caps font of browsers (for whatever reason).
Why not set-up for user-settable formats via <span> tag. I hacked the code for the $new_text to
$new_text = "$1<span style='" . "color:blue; border-bottom: 1px dotted #000; cursor: help;" . "' . title='" . esc_attr( addcslashes( $hover_text, '\\$' ) ) . "'>$2</span>$3";
As a part solution. Seems like developer should simply reserve a specific 'hover text' style perhaps.