diff --git a/files/ZAZLaTex2SVG_v0.1.0.oxt b/files/ZAZLaTex2SVG_v0.1.0.oxt
index 01b626d..a1cdec1 100644
Binary files a/files/ZAZLaTex2SVG_v0.1.0.oxt and b/files/ZAZLaTex2SVG_v0.1.0.oxt differ
diff --git a/source/ZAZLaTex2SVG.py b/source/ZAZLaTex2SVG.py
index c22f4e1..a0a5b3a 100644
--- a/source/ZAZLaTex2SVG.py
+++ b/source/ZAZLaTex2SVG.py
@@ -24,6 +24,21 @@ TEMPLATE = """\documentclass{{article}}
 
 \end{{document}}
 """
+# ~ TEMPLATE = """\documentclass{{standalone}}
+# ~ \\usepackage[a5paper, landscape]{{geometry}}
+# ~ \\usepackage{{xcolor}}
+# ~ \\usepackage{{amssymb}}
+# ~ \\usepackage{{amsmath}}
+# ~ \\usepackage{{tikz}}
+# ~ \pagestyle{{empty}}
+# ~ \\begin{{document}}
+# ~ \\begin{{tikzpicture}}
+
+# ~ \[ {} \]
+
+# ~ \end{{tikzpicture}}
+# ~ \end{{document}}
+# ~ """
 
 
 class Controllers(object):
@@ -199,6 +214,7 @@ class ZAZLaTex2SVG(unohelper.Base, XJobExecutor):
         app.run(cmd)
         cmd = f'pdfcrop "{path_pdf}" "{path_pdf}"'
         app.run(cmd)
+        app.paths.copy(path_pdf, '/home/mau/')
         cmd = f'pdf2svg "{path_pdf}" "{path_svg}"'
         app.run(cmd)
 
diff --git a/source/pythonpath/easymacro2.py b/source/pythonpath/easymacro2.py
index 8777491..580bca5 100644
--- a/source/pythonpath/easymacro2.py
+++ b/source/pythonpath/easymacro2.py
@@ -43,6 +43,7 @@ from decimal import Decimal
 from enum import IntEnum
 from functools import wraps
 from pathlib import Path
+from pprint import pprint
 from typing import Any
 
 import uno
@@ -86,6 +87,7 @@ logging.addLevelName(logging.INFO, '\x1b[32mINFO\033[1;0m')
 logging.basicConfig(level=logging.DEBUG, format=LOG_FORMAT, datefmt=LOG_DATE)
 log = logging.getLogger(__name__)
 
+LOG_NAME = 'ZAZ'
 
 LEFT = 0
 CENTER = 1
@@ -250,6 +252,13 @@ def info(*args):
     return
 
 
+def save_log(path, data):
+    with open(path, 'a') as f:
+        f.write(f'{str(now())[:19]} -{LOG_NAME}- ')
+        pprint(data, stream=f)
+    return
+
+
 def catch_exception(f):
     @wraps(f)
     def func(*args, **kwargs):
@@ -282,6 +291,14 @@ def mri(obj):
     return
 
 
+def run_in_thread(fn):
+    def run(*k, **kw):
+        t = threading.Thread(target=fn, args=k, kwargs=kw)
+        t.start()
+        return t
+    return run
+
+
 def now(only_time=False):
     now = datetime.datetime.now()
     if only_time:
@@ -372,6 +389,7 @@ def _array_to_dict(values):
     d = {v[0]: v[1] for v in values}
     return d
 
+
 def _property_to_dict(values):
     d = {v.Name: v.Value for v in values}
     return d
@@ -1257,6 +1275,13 @@ class LOCalcRange(object):
     def formula(self, values):
         self.obj.setFormulaArray(values)
 
+    @property
+    def array_formula(self):
+        return self.obj.ArrayFormula
+    @array_formula.setter
+    def array_formula(self, value):
+        self.obj.ArrayFormula = value
+
     @property
     def address(self):
         return self.obj.CellAddress