diff --git a/node.go b/node.go
index 590daf7..d0833d5 100644
--- a/node.go
+++ b/node.go
@@ -45,6 +45,7 @@ type conversionState struct {
 func (this *conversionState) convert(n node.Node) (string, error) {
 
 	// Get any whitespace/comments attached to this node
+	// FIXME we are not calling convert() on some interior nodes of statements - some comments may be lost(!!)
 	freePrefix := ""
 	freeSuffix := ""
 
@@ -205,6 +206,8 @@ func (this *conversionState) convertNoFreeFloating(n_ node.Node) (string, error)
 					return "", parseErr{s, err}
 				}
 
+				// TODO implement abstract methods as method functions
+
 				// Doc comment
 				// TODO scan for `@param {type}` strings