diff --git a/trailer.html b/trailer.html
index f49ce4c..a1197fb 100644
--- a/trailer.html
+++ b/trailer.html
@@ -1378,10 +1378,12 @@
         + '<div class="say"><span class="who">' + esc(who.name || a.character_id) + '</span> '
         + (a.lip_sync ? '<span class="lip">on camera</span>' : '<span class="vobadge">voice over</span>')
         + '<br>' + esc(a.text || "")
-        + (a.from_book ? ' <span title="' + esc(a.from_book.near ? "The book says: " + a.from_book.near : "") + '" style="font-size:11px;border-radius:9px;padding:1px 7px;'
-            + (a.from_book.kind === "quote" ? 'background:#e3f3e6;color:#1f7a3a">your words, from the book'
+        + (a.from_book ? ' <span title="' + esc(a.from_book.kind === "quote" ? "This line is taken word for word from the book text you gave the site. Every spoken or narrated line is checked against the book so the film uses the book's own words wherever it can."
+              : a.from_book.kind === "close" ? "Nearly the book's words; the writer changed a little. " + (a.from_book.near ? "The book says: " + a.from_book.near : "")
+              : "The writer made this line up; it is not in the book. " + (a.from_book.near ? "Nearest in the book: " + a.from_book.near : "")) + '" style="font-size:11px;border-radius:9px;padding:1px 7px;cursor:help;'
+            + (a.from_book.kind === "quote" ? 'background:#e3f3e6;color:#1f7a3a">word for word from the book'
               : a.from_book.kind === "close" ? 'background:#fdf1dc;color:#8a5a00">close to the book'
-              : 'background:#f1e7e2;color:#b4531f">written for the trailer') + '</span>'
+              : 'background:#f1e7e2;color:#b4531f">not in the book - written by the writer') + '</span>'
             + (a.from_book.near ? '<br><span class="dir">the book: “' + esc(a.from_book.near) + '”</span>' : '') : '')
         + ' <details style="display:inline"><summary style="cursor:pointer;color:var(--muted);font-size:12px;display:inline">change the words or when they are said</summary>'
         + '<input type="text" maxlength="400" style="width:100%;margin:4px 0" data-linetext="' + esc(s.id) + '|' + ai + '" value="' + esc(a.text || "") + '">'