Bible Explorer embeds the Strong's numbers right in the King James text. For more information, see the word study overview. The Red Letter button makes Jesus' words appear in red. The Tear-off Cross References button opens a duplicate Cross Reference Box window. From the new window, you can click on all of the cross references you want to view without having to go back to the verse in the Bible where the cross references are listed.
Some Bibles have extensive footnotes.
An underlined word in a Bible indicates that the word has a footnote attached to it. When you move your cursor over the underlined word, the cursor turns into a pointing hand. Click the underlined word to see the footnote in a floating window. The screen below demonstrates Bible Explorer's ability to highlight text in 8 colors. To highlight text, simply select it with your mouse as if you're going to copy it.