diff --git a/.idea/workspace.xml b/.idea/workspace.xml
index 456376d..e2adb6a 100644
--- a/.idea/workspace.xml
+++ b/.idea/workspace.xml
@@ -1,9 +1,9 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <project version="4">
   <component name="ChangeListManager">
-    <list default="true" id="f4439dc0-6756-4612-8f7d-596d8949f300" name="Default Changelist" comment="removed 'r' when accessing package files">
+    <list default="true" id="f4439dc0-6756-4612-8f7d-596d8949f300" name="Default Changelist" comment="">
       <change beforePath="$PROJECT_DIR$/.idea/workspace.xml" beforeDir="false" afterPath="$PROJECT_DIR$/.idea/workspace.xml" afterDir="false" />
-      <change beforePath="$PROJECT_DIR$/llepe/llepe.py" beforeDir="false" afterPath="$PROJECT_DIR$/llepe/llepe.py" afterDir="false" />
+      <change beforePath="$PROJECT_DIR$/docs/examples/iterative_fitter.py" beforeDir="false" afterPath="$PROJECT_DIR$/docs/examples/iterative_fitter.py" afterDir="false" />
     </list>
     <option name="SHOW_DIALOG" value="false" />
     <option name="HIGHLIGHT_CONFLICTS" value="true" />
@@ -294,7 +294,21 @@
       <option name="project" value="LOCAL" />
       <updated>1594770234669</updated>
     </task>
-    <option name="localTasksCounter" value="19" />
+    <task id="LOCAL-00019" summary="flipped backslashes for package files">
+      <created>1594770416403</created>
+      <option name="number" value="00019" />
+      <option name="presentableId" value="LOCAL-00019" />
+      <option name="project" value="LOCAL" />
+      <updated>1594770416403</updated>
+    </task>
+    <task id="LOCAL-00020" summary="flipped backslashes for package files">
+      <created>1594770453193</created>
+      <option name="number" value="00020" />
+      <option name="presentableId" value="LOCAL-00020" />
+      <option name="project" value="LOCAL" />
+      <updated>1594770453193</updated>
+    </task>
+    <option name="localTasksCounter" value="21" />
     <servers />
   </component>
   <component name="Vcs.Log.Tabs.Properties">
@@ -323,7 +337,8 @@
     <MESSAGE value="changed xml_path in iterative_fitter.py and added iterative_fitter_monitor.py" />
     <MESSAGE value="updated zeroes_removed_PC88A_HCL_NdPrCeLaDySmY.csv to be labeled" />
     <MESSAGE value="removed 'r' when accessing package files" />
-    <option name="LAST_COMMIT_MESSAGE" value="removed 'r' when accessing package files" />
+    <MESSAGE value="flipped backslashes for package files" />
+    <option name="LAST_COMMIT_MESSAGE" value="flipped backslashes for package files" />
   </component>
   <component name="WindowStateProjectService">
     <state x="-1330" y="212" key="#Inspections" timestamp="1590787654691">
@@ -347,11 +362,11 @@
       <screen x="-1920" y="2" width="1920" height="1040" />
     </state>
     <state x="-1213" y="379" key="ANALYSIS_DLG_com.intellij.analysis.BaseAnalysisAction$1/0.0.1536.824/-1920.2.1920.1040@-1920.2.1920.1040" timestamp="1590787657711" />
-    <state x="836" y="163" key="CommitChangelistDialog2" timestamp="1594770413805">
+    <state x="836" y="163" key="CommitChangelistDialog2" timestamp="1594770665407">
       <screen x="0" y="0" width="1920" height="1040" />
     </state>
     <state x="-1364" y="117" key="CommitChangelistDialog2/0.0.1536.824/-1920.2.1920.1040@-1920.2.1920.1040" timestamp="1592321237444" />
-    <state x="836" y="163" key="CommitChangelistDialog2/0.0.1920.1040@0.0.1920.1040" timestamp="1594770413805" />
+    <state x="836" y="163" key="CommitChangelistDialog2/0.0.1920.1040@0.0.1920.1040" timestamp="1594770665407" />
     <state x="-1828" y="94" width="1736" height="856" key="DiffContextDialog" timestamp="1591048879404">
       <screen x="-1920" y="2" width="1920" height="1040" />
     </state>
diff --git a/data/xmls/PC88A_HCL_NdPrCeLaDySmY_w_pitzer.xml b/data/xmls/PC88A_HCL_NdPrCeLaDySmY_w_pitzer.xml
index f35a9e4..effd3c4 100644
--- a/data/xmls/PC88A_HCL_NdPrCeLaDySmY_w_pitzer.xml
+++ b/data/xmls/PC88A_HCL_NdPrCeLaDySmY_w_pitzer.xml
@@ -33,7 +33,7 @@
       <thermo>
         <const_cp Tmax="300.0" Tmin="298.0">
           <t0 units="K">298.14999999999998</t0>
-          <h0 units="J/mol" updated="Updated at 17:38 7-14-2020">-1459500.0</h0>
+          <h0 units="J/mol" updated="Updated at 17:50 7-14-2020">-1459500.0</h0>
           <s0 units="J/mol/K"> 558.9824 </s0>
           <cp0 units="J/mol/K"> 0.0</cp0>
         </const_cp>
@@ -50,7 +50,7 @@
         <const_cp Tmax="300.0" Tmin="298.0">
           <t0 units="K">298.14999999999998</t0>
 
-          <h0 units="J/mol" updated="Updated at 17:38 7-14-2020">-5178500.0</h0>
+          <h0 units="J/mol" updated="Updated at 17:50 7-14-2020">-5178500.0</h0>
           <s0 units="J/mol/K"> 1117.965 </s0>
           <cp0 units="J/mol/K">0.0</cp0>
         </const_cp>
@@ -261,10 +261,10 @@
         </binarySaltParameters>
 		
         <binarySaltParameters anion="Cl-" cation="Nd+++">
-          <beta0 updated="Updated at 17:38 7-14-2020"> 0.5877, 0.0, 0.0, 0.0, 0.0 </beta0>
-          <beta1 updated="Updated at 17:38 7-14-2020"> 5.206, 0.0, 0.0, 0.0, 0.0 </beta1>
+          <beta0 updated="Updated at 17:50 7-14-2020"> 0.5877, 0.0, 0.0, 0.0, 0.0 </beta0>
+          <beta1 updated="Updated at 17:50 7-14-2020"> 5.206, 0.0, 0.0, 0.0, 0.0 </beta1>
           <beta2> 0.0, 0.0, 0.0, 0.0, 0.0 </beta2>
-          <Cphi updated="Updated at 17:38 7-14-2020"> -0.01969, 0.0, 0.0, 0.0, 0.0 </Cphi>
+          <Cphi updated="Updated at 17:50 7-14-2020"> -0.01969, 0.0, 0.0, 0.0, 0.0 </Cphi>
           <Alpha1> 2 </Alpha1>
           <Alpha2> 0 </Alpha2>
           <source>