diff --git a/ui/compatibility.js b/ui/compatibility.js
index 0ddef251..5be6d538 100755
--- a/ui/compatibility.js
+++ b/ui/compatibility.js
@@ -184,6 +184,8 @@ if(window.CEF_dumpJSON != null){
 		return getter
 	}
 
+	// XXX API to add to $PATH...
+
 	// preview generation...
 	//
 	// possible modes: