diff --git a/libhreels/NoExpLogbook.py b/libhreels/NoExpLogbook.py
new file mode 100644
index 0000000000000000000000000000000000000000..2dd44dc8e5bbe6915441e4c17ab60f9dcad898e6
--- /dev/null
+++ b/libhreels/NoExpLogbook.py
@@ -0,0 +1,2 @@
+available = False
+
diff --git a/libhreels/ViewHREELS.py b/libhreels/ViewHREELS.py
index 445eb253a313d87b98a36ee2a23094f21ae09b67..49a20df75a033da3d84b20921fa8f80430bed3cc 100644
--- a/libhreels/ViewHREELS.py
+++ b/libhreels/ViewHREELS.py
@@ -15,7 +15,7 @@ hhPath = os.path.dirname(__file__)
 from libhreels.HREELS import HREELS, myPath
 from datetime import datetime  
 import argparse
-import expLogbook as lgb
+import NoExpLogbook as lgb
 
 # fix HighRes Displays
 QtWidgets.QApplication.setAttribute(QtCore.Qt.AA_EnableHighDpiScaling, True)
@@ -439,9 +439,6 @@ def runViewer(datapath= None, remoteDir=None, startWithFile=None, comment=None):
 def myMain():
     parser = argparse.ArgumentParser()
     #################  Command line handling  ######################
-    def validDate(string):
-        date = datetime.strptime(string, "%Y-%m-%d")
-        return date
     def is_valid_file(string):
         if not os.path.exists(string):
             parser.error("The file %s does not exist!" % string)
diff --git a/libhreels/__init__.py b/libhreels/__init__.py
index 5becc17c04a9e3ad1c2a15f53252b7bb5a7517e7..5c4105cd39cc4181c773f21fc007b4d120968c8b 100644
--- a/libhreels/__init__.py
+++ b/libhreels/__init__.py
@@ -1 +1 @@
-__version__ = "1.0.0"
+__version__ = "1.0.1"
diff --git a/libhreels/eLogCredentials.py b/libhreels/eLogCredentials.py
new file mode 100644
index 0000000000000000000000000000000000000000..31820422581d46aff41db7fc701b7c29da4a2837
--- /dev/null
+++ b/libhreels/eLogCredentials.py
@@ -0,0 +1,4 @@
+user = 'windowsOperator'
+password = 'sdb8$dqwf'
+dummy = 'py_HR'
+unsafe = 'unsafe'
\ No newline at end of file
diff --git a/poetry.lock b/poetry.lock
index 31dc53331738a7da7ae870c3469f50433771ae71..9bd03ae5ace3bc994b4e007b5ccc1d105c488ba9 100644
--- a/poetry.lock
+++ b/poetry.lock
@@ -300,7 +300,7 @@ docs = ["sphinx", "jaraco.packaging (>=3.2)", "rst.linker (>=1.9)"]
 testing = ["jaraco.itertools", "func-timeout"]
 
 [metadata]
-content-hash = "f64671f19d686f09080e4c9b34749261de728514adc87befd6f20f414410099b"
+content-hash = "857d306c5ec96c3a5b083b34aa086e8c7e1fae7b28fcab04d293ac4c1938dae7"
 python-versions = "^3.6"
 
 [metadata.files]
diff --git a/pyproject.toml b/pyproject.toml
index 765db40976a31770117469048f231a6ae5493086..b8dc36dc129c66c35466347efd0b429f55b35492 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -1,9 +1,11 @@
 [tool.poetry]
 name = "libhreels"
-version = "1.0.0"
+version = "1.0.1"
 description = "Handling, simulating, and plotting HREELS and Auger spectroscopy data"
 authors = ["Wolf Widdra <wolf.widdra@physik.uni-halle.de>"]
 include = ["*.*"]
+# url = 
+
 
 [tool.poetry.dependencies]
 python = "^3.6"
@@ -13,6 +15,7 @@ scipy = "^1.4"
 requests = "^2.23.0"
 argparse = "^1.4.0"
 PyQt5 = "5.13"
+numpy = "^1.18.3"
 
 [tool.poetry.dev-dependencies]
 pytest = "^5.2"