1 files changed, 7 insertions, 0 deletions
diff --git a/lib/document-to-html.js b/lib/document-to-html.js
index 9c1e5af..fa1c63b 100644
--- a/lib/document-to-html.js
+++ b/lib/document-to-html.js
@@ -1,6 +1,7 @@
 var promises = require("./promises");
 var async = require("async");
 
+var documents = require("./documents");
 var htmlPaths = require("./html-paths");
 var HtmlGenerator = require("./html-generator").HtmlGenerator;
 var results = require("./results");
@@ -103,6 +104,12 @@ function DocumentConversion(options) {
         if (run.isItalic) {
             runHtml.open(htmlPaths.element("em"));
         }
+        if (run.verticalAlignment === documents.verticalAlignment.superscript) {
+            runHtml.open(htmlPaths.element("sup"));
+        }
+        if (run.verticalAlignment === documents.verticalAlignment.subscript) {
+            runHtml.open(htmlPaths.element("sub"));
+        }
         if (run.isUnderline && options.convertUnderline) {
             options.convertUnderline(runHtml);
         }