diff --git a/Viewer/features/sharp.js b/Viewer/features/sharp.js
index ede57bff..986bf805 100755
--- a/Viewer/features/sharp.js
+++ b/Viewer/features/sharp.js
@@ -190,7 +190,13 @@ var SharpActions = actions.Actions({
 	// XXX revise return values...
 	// XXX make backup name pattern configurable...
 	// XXX CROP ready for crop support...
-	// XXX BUG? seems to create backups uncontrollably...
+	// XXX BUG? seams to create backups uncontrollably...
+	// 		to reproduce:
+	// 			ig.data.order.map(gid => ig.makeResizedImage(gid, 100, 'moo'))
+	// 		this will add each image at least twice...
+	// 		...this might actually be an issue in .queueHandler(..), feels 
+	// 		like we might be editing the array we are iterating over, 
+	// 		needs more investigation...
 	makeResizedImage: ['- Image/',
 		core.doc`Make resized image(s)...