diff --git a/domain/page/endpoint.go b/domain/page/endpoint.go
index 13f05453..40872709 100644
--- a/domain/page/endpoint.go
+++ b/domain/page/endpoint.go
@@ -339,7 +339,7 @@ func (h *Handler) DeletePages(w http.ResponseWriter, r *http.Request) {
 		return
 	}
 
-	model := new([]page.PageLevelRequest)
+	model := new([]page.LevelRequest)
 	err = json.Unmarshal(body, &model)
 	if err != nil {
 		response.WriteBadRequestError(w, method, "JSON marshal")
@@ -591,7 +591,7 @@ func (h *Handler) ChangePageSequence(w http.ResponseWriter, r *http.Request) {
 		return
 	}
 
-	model := new([]page.PageSequenceRequest)
+	model := new([]page.SequenceRequest)
 	err = json.Unmarshal(body, &model)
 	if err != nil {
 		response.WriteBadRequestError(w, method, err.Error())
@@ -652,7 +652,7 @@ func (h *Handler) ChangePageLevel(w http.ResponseWriter, r *http.Request) {
 		return
 	}
 
-	model := new([]page.PageLevelRequest)
+	model := new([]page.LevelRequest)
 	err = json.Unmarshal(body, &model)
 	if err != nil {
 		response.WriteBadRequestError(w, method, err.Error())
diff --git a/model/page/numbering.go b/model/page/numbering.go
index 0140927d..51a8d530 100644
--- a/model/page/numbering.go
+++ b/model/page/numbering.go
@@ -16,10 +16,8 @@ import (
 )
 
 // Numberize calculates numbers for pages, e.g. 1, 1.1, 2.2.1
-// that form a document's Table of Contents.
-//
+// for the document's Table of Contents.
 func Numberize(pages []Page) {
-	// index := 1
 	var prevPageLevel uint64
 	parts := []int{1} // we store 1, 1, 2, and then generate numbering as "1.1.2"
 
@@ -29,14 +27,6 @@ func Numberize(pages []Page) {
 			p.Level = 1
 		}
 
-		// increment level numbers each time we encounter age level of 1
-		// if p.Level == 1 {
-		// 	index++
-		// 	parts = []int{index}
-		// } else if p.Level == prevPageLevel {
-		// 	parts[len(parts)-1]++
-		// }
-
 		if i != 0 {
 			// we ...
 			if p.Level > prevPageLevel {
diff --git a/model/page/page.go b/model/page/page.go
index 2b8ea341..e5168650 100644
--- a/model/page/page.go
+++ b/model/page/page.go
@@ -103,14 +103,14 @@ type NewPage struct {
 	Meta Meta `json:"meta"`
 }
 
-// PageSequenceRequest details a page ID and its sequence within the document.
-type PageSequenceRequest struct {
+// SequenceRequest details a page ID and its sequence within the document.
+type SequenceRequest struct {
 	PageID   string  `json:"pageId"`
 	Sequence float64 `json:"sequence"`
 }
 
-// PageLevelRequest details a page ID and level.
-type PageLevelRequest struct {
+// LevelRequest details a page ID and level.
+type LevelRequest struct {
 	PageID string `json:"pageId"`
 	Level  int    `json:"level"`
 }