diff --git a/ve/velib06.cpp b/ve/velib06.cpp
index 7fa962a2f..0fbd446bd 100755
--- a/ve/velib06.cpp
+++ b/ve/velib06.cpp
@@ -417,6 +417,8 @@ int TDocumento_mask::insert_anal_fields(TMask& m, int page, int lf, int& y,
 
 void TDocumento_mask::insert_anal_page()
 {
+	if (id2pos(F_CDC1) >= 0)
+		return;
 	int newpage = win2page(_sheet->parent());
 	if (newpage == 0)
 		newpage++;