diff --git a/source/diff.py b/source/diff.py
index 4505ad2..7771f37 100644
--- a/source/diff.py
+++ b/source/diff.py
@@ -83,7 +83,6 @@ class FormButton(FormControlBase):
         super().__init__(obj)
 
 
-
 class LOForm(ObjectBase):
 
     def __init__(self, obj):
@@ -271,20 +270,6 @@ class LOCalc(LODocument):
         obj = self.obj.getStyleFamilies()['CellStyles']
         return LOCellStyles(obj)
 
-    def insert(self, name, pos=-1):
-        # ~ sheet = obj.createInstance('com.sun.star.sheet.Spreadsheet')
-        # ~ obj.Sheets['New'] = sheet
-        index = pos
-        if pos < 0:
-            index = self._sheets.Count + pos + 1
-        if isinstance(name, str):
-            self._sheets.insertNewByName(name, index)
-        else:
-            for n in name:
-                self._sheets.insertNewByName(n, index)
-            name = n
-        return LOCalcSheet(self._sheets[name], self)
-
     def move(self, name, pos=-1):
         return self.sheets.move(name, pos)
 
diff --git a/source/easymacro2.py b/source/easymacro2.py
index b42c373..48dbb2d 100644
--- a/source/easymacro2.py
+++ b/source/easymacro2.py
@@ -1117,6 +1117,14 @@ class LOCalc(LODocument):
         s = self.create_instance('com.sun.star.sheet.Spreadsheet')
         return s
 
+    def insert(self, name):
+        names = name
+        if isinstance(name, str):
+            names = (name,)
+        for n in names:
+            self._sheets[n] = self.new_sheet()
+        return LOCalcSheet(self._sheets[n])
+
     def render(self, data, sheet=None, clean=True):
         if sheet is None:
             sheet = self.active
@@ -1332,6 +1340,9 @@ class LOCalcSheet(object):
     def __exit__(self, exc_type, exc_value, traceback):
         pass
 
+    def __str__(self):
+        return f'easymacro.LOCalcSheet: {self.name}'
+
     @property
     def obj(self):
         return self._obj