diff --git a/notes/file.go b/notes/file.go
index c75b2b8..630589e 100755
--- a/notes/file.go
+++ b/notes/file.go
@@ -27,7 +27,7 @@ func (n *Notes) File(urlPath string) (string, error) {
 		return "", errors.New("path is dir")
 	}
 	b, _ := ioutil.ReadFile(p.Local)
-	return n.gomarkdown(urlPath, b)
+	return n.Gomarkdown(urlPath, b)
 	return n.blackfriday(urlPath, b)
 	return n.goldmark(urlPath, b)
 	return n.md2min(urlPath, b)
@@ -56,7 +56,7 @@ func (n *Notes) md2min(urlPath string, b []byte) (string, error) {
 	return string(buff.Bytes()), err
 }
 
-func (n *Notes) gomarkdown(urlPath string, b []byte) (string, error) {
+func (n *Notes) Gomarkdown(urlPath string, b []byte) (string, error) {
 	renderer := html.NewRenderer(html.RendererOptions{
 		Flags:          html.CommonFlags | html.TOC,
 		RenderNodeHook: n.commentFormer(urlPath, b),
@@ -115,7 +115,7 @@ func (n *Notes) commentFormer(urlPath string, md []byte) html.RenderNodeFunc {
 		}
 	}
 	return func(w io.Writer, node ast.Node, entering bool) (ast.WalkStatus, bool) {
-		if heading, ok := node.(*ast.Heading); !n.ro && ok && !entering {
+		if heading, ok := node.(*ast.Heading); !n.RO && ok && !entering {
 			nextHeader()
 			fmt.Fprintf(w, `
             <form method="POST" action=%q class="comment">
diff --git a/notes/notes.go b/notes/notes.go
index ccc144d..8799ce6 100755
--- a/notes/notes.go
+++ b/notes/notes.go
@@ -4,12 +4,12 @@ import "local/notes-server/config"
 
 type Notes struct {
 	root string
-	ro   bool
+	RO   bool
 }
 
 func New() *Notes {
 	return &Notes{
 		root: config.Root,
-		ro:   config.ReadOnly,
+		RO:   config.ReadOnly,
 	}
 }