Document value of w:sz

1 files changed, 1 insertions, 0 deletions

diff --git a/lib/docx/body-reader.js b/lib/docx/body-reader.js
index 45f6a33..94034d1 100644
--- a/lib/docx/body-reader.js
+++ b/lib/docx/body-reader.js
@@ -59,6 +59,7 @@ function BodyReader(options) {
     function readRunProperties(element) {
         return readRunStyle(element).map(function(style) {
             var fontSizeString = element.firstOrEmpty("w:sz").attributes["w:val"];
+            // w:sz gives the font size in half points, so halve the value to get the size in points
             var fontSize = fontSizeString ? parseInt(fontSizeString, 10) / 2 : null;
 
             return {