How to Combine Highlights On-the-Fly with Concatenation in Readwise

So how do you use the concatenate action tag to extract complete thoughts without the fluff?

Simply highlight the first string of text you want to combine and add the note .c1 ("c" for "concatenate"). Then, highlight the second string of text and add the note .c2 . Upon importing into Readwise, these two highlights will be combined into a single ann... See more