diff --git a/ed_lrr_gui/__main__.py b/ed_lrr_gui/__main__.py
index c03221f..153f408 100644
--- a/ed_lrr_gui/__main__.py
+++ b/ed_lrr_gui/__main__.py
@@ -141,11 +141,11 @@ class DownloadThread(QThread):
         self.running = False
 
     def run(self):
-        jobs = [
+        dl_jobs = [
             (self.systems_url, self.systems_file),
             (self.bodies_url, self.bodies_file),
         ]
-        for url, dest in jobs:
+        for url, dest in dl_jobs:
             outfile = url.split("/")[-1]
             size = RQ.head(url, headers={"Accept-Encoding": "None"})
             size.raise_for_status()
diff --git a/ed_lrr_gui/gui/ed_lrr.py b/ed_lrr_gui/gui/ed_lrr.py
index 721546f..c33b639 100644
--- a/ed_lrr_gui/gui/ed_lrr.py
+++ b/ed_lrr_gui/gui/ed_lrr.py
@@ -26,14 +26,11 @@ class Ui_ED_LRR(object):
         ED_LRR.setDocumentMode(False)
         ED_LRR.setTabShape(QtWidgets.QTabWidget.Rounded)
         self.centralwidget = QtWidgets.QWidget(ED_LRR)
-<<<<<<< Updated upstream
-=======
         sizePolicy = QtWidgets.QSizePolicy(QtWidgets.QSizePolicy.Preferred, QtWidgets.QSizePolicy.Preferred)
         sizePolicy.setHorizontalStretch(0)
         sizePolicy.setVerticalStretch(0)
         sizePolicy.setHeightForWidth(self.centralwidget.sizePolicy().hasHeightForWidth())
         self.centralwidget.setSizePolicy(sizePolicy)
->>>>>>> Stashed changes
         self.centralwidget.setObjectName("centralwidget")
         self.verticalLayout = QtWidgets.QVBoxLayout(self.centralwidget)
         self.verticalLayout.setObjectName("verticalLayout")
@@ -222,12 +219,6 @@ class Ui_ED_LRR(object):
         self.rd_precomp.setObjectName("rd_precomp")
         self.gr_mode.addWidget(self.rd_precomp, 0, 2, 1, 1)
         self.formLayout_2.setLayout(3, QtWidgets.QFormLayout.FieldRole, self.gr_mode)
-<<<<<<< Updated upstream
-        self.btn_permute = QtWidgets.QPushButton(self.tab_route)
-        self.btn_permute.setObjectName("btn_permute")
-        self.formLayout_2.setWidget(4, QtWidgets.QFormLayout.LabelRole, self.btn_permute)
-=======
->>>>>>> Stashed changes
         self.lst_sys = QtWidgets.QTreeWidget(self.tab_route)
         sizePolicy = QtWidgets.QSizePolicy(QtWidgets.QSizePolicy.Expanding, QtWidgets.QSizePolicy.Expanding)
         sizePolicy.setHorizontalStretch(0)
@@ -242,18 +233,6 @@ class Ui_ED_LRR(object):
         self.lst_sys.setAlternatingRowColors(True)
         self.lst_sys.setSelectionMode(QtWidgets.QAbstractItemView.ExtendedSelection)
         self.lst_sys.setSelectionBehavior(QtWidgets.QAbstractItemView.SelectRows)
-<<<<<<< Updated upstream
-        self.lst_sys.setHeaderHidden(True)
-        self.lst_sys.setObjectName("lst_sys")
-        self.lst_sys.headerItem().setText(0, "1")
-        self.formLayout_2.setWidget(7, QtWidgets.QFormLayout.SpanningRole, self.lst_sys)
-        self.sb_range = QtWidgets.QDoubleSpinBox(self.tab_route)
-        self.sb_range.setObjectName("sb_range")
-        self.formLayout_2.setWidget(8, QtWidgets.QFormLayout.FieldRole, self.sb_range)
-        self.lbl_range = QtWidgets.QLabel(self.tab_route)
-        self.lbl_range.setObjectName("lbl_range")
-        self.formLayout_2.setWidget(8, QtWidgets.QFormLayout.LabelRole, self.lbl_range)
-=======
         self.lst_sys.setHeaderHidden(False)
         self.lst_sys.setObjectName("lst_sys")
         self.lst_sys.headerItem().setText(0, "Name")
@@ -265,7 +244,6 @@ class Ui_ED_LRR(object):
         self.lbl_range = QtWidgets.QLabel(self.tab_route)
         self.lbl_range.setObjectName("lbl_range")
         self.formLayout_2.setWidget(9, QtWidgets.QFormLayout.LabelRole, self.lbl_range)
->>>>>>> Stashed changes
         self.gr_opts = QtWidgets.QGridLayout()
         self.gr_opts.setObjectName("gr_opts")
         self.cmb_mode = QtWidgets.QComboBox(self.tab_route)
@@ -293,28 +271,16 @@ class Ui_ED_LRR(object):
         self.lbl_mode = QtWidgets.QLabel(self.tab_route)
         self.lbl_mode.setObjectName("lbl_mode")
         self.gr_opts.addWidget(self.lbl_mode, 0, 1, 1, 1)
-<<<<<<< Updated upstream
-        self.formLayout_2.setLayout(9, QtWidgets.QFormLayout.SpanningRole, self.gr_opts)
-        self.btn_go = QtWidgets.QPushButton(self.tab_route)
-        self.btn_go.setFlat(False)
-        self.btn_go.setObjectName("btn_go")
-        self.formLayout_2.setWidget(10, QtWidgets.QFormLayout.LabelRole, self.btn_go)
-=======
         self.formLayout_2.setLayout(10, QtWidgets.QFormLayout.SpanningRole, self.gr_opts)
         self.btn_go = QtWidgets.QPushButton(self.tab_route)
         self.btn_go.setFlat(False)
         self.btn_go.setObjectName("btn_go")
         self.formLayout_2.setWidget(11, QtWidgets.QFormLayout.LabelRole, self.btn_go)
->>>>>>> Stashed changes
         self.gridLayout_4 = QtWidgets.QGridLayout()
         self.gridLayout_4.setObjectName("gridLayout_4")
         self.chk_permute_keep_last = QtWidgets.QCheckBox(self.tab_route)
         self.chk_permute_keep_last.setObjectName("chk_permute_keep_last")
-<<<<<<< Updated upstream
-        self.gridLayout_4.addWidget(self.chk_permute_keep_last, 0, 2, 1, 1)
-=======
         self.gridLayout_4.addWidget(self.chk_permute_keep_last, 0, 3, 1, 1)
->>>>>>> Stashed changes
         self.chk_permute_keep_first = QtWidgets.QCheckBox(self.tab_route)
         sizePolicy = QtWidgets.QSizePolicy(QtWidgets.QSizePolicy.Minimum, QtWidgets.QSizePolicy.Fixed)
         sizePolicy.setHorizontalStretch(0)
@@ -323,11 +289,7 @@ class Ui_ED_LRR(object):
         self.chk_permute_keep_first.setSizePolicy(sizePolicy)
         self.chk_permute_keep_first.setTristate(False)
         self.chk_permute_keep_first.setObjectName("chk_permute_keep_first")
-<<<<<<< Updated upstream
-        self.gridLayout_4.addWidget(self.chk_permute_keep_first, 0, 1, 1, 1)
-=======
         self.gridLayout_4.addWidget(self.chk_permute_keep_first, 0, 2, 1, 1)
->>>>>>> Stashed changes
         self.lbl_keep = QtWidgets.QLabel(self.tab_route)
         sizePolicy = QtWidgets.QSizePolicy(QtWidgets.QSizePolicy.Preferred, QtWidgets.QSizePolicy.Preferred)
         sizePolicy.setHorizontalStretch(0)
@@ -335,10 +297,6 @@ class Ui_ED_LRR(object):
         sizePolicy.setHeightForWidth(self.lbl_keep.sizePolicy().hasHeightForWidth())
         self.lbl_keep.setSizePolicy(sizePolicy)
         self.lbl_keep.setObjectName("lbl_keep")
-<<<<<<< Updated upstream
-        self.gridLayout_4.addWidget(self.lbl_keep, 0, 0, 1, 1)
-        self.formLayout_2.setLayout(4, QtWidgets.QFormLayout.FieldRole, self.gridLayout_4)
-=======
         self.gridLayout_4.addWidget(self.lbl_keep, 0, 1, 1, 1)
         self.formLayout_2.setLayout(4, QtWidgets.QFormLayout.FieldRole, self.gridLayout_4)
         self.chk_permute = QtWidgets.QCheckBox(self.tab_route)
@@ -347,7 +305,6 @@ class Ui_ED_LRR(object):
         self.btn_search = QtWidgets.QPushButton(self.tab_route)
         self.btn_search.setObjectName("btn_search")
         self.formLayout_2.setWidget(8, QtWidgets.QFormLayout.LabelRole, self.btn_search)
->>>>>>> Stashed changes
         self.tabs.addTab(self.tab_route, "")
         self.tab_log = QtWidgets.QWidget()
         self.tab_log.setObjectName("tab_log")
@@ -369,23 +326,16 @@ class Ui_ED_LRR(object):
         self.menu.setObjectName("menu")
         self.menu_file = QtWidgets.QMenu(self.menu)
         self.menu_file.setObjectName("menu_file")
-<<<<<<< Updated upstream
-=======
         self.menuWindow = QtWidgets.QMenu(self.menu)
         self.menuWindow.setObjectName("menuWindow")
         self.menuStyle = QtWidgets.QMenu(self.menuWindow)
         self.menuStyle.setObjectName("menuStyle")
->>>>>>> Stashed changes
         ED_LRR.setMenuBar(self.menu)
         self.bar_status = QtWidgets.QStatusBar(ED_LRR)
         self.bar_status.setObjectName("bar_status")
         ED_LRR.setStatusBar(self.bar_status)
         self.menu_act_quit = QtWidgets.QAction(ED_LRR)
         self.menu_act_quit.setObjectName("menu_act_quit")
-<<<<<<< Updated upstream
-        self.menu_file.addAction(self.menu_act_quit)
-        self.menu.addAction(self.menu_file.menuAction())
-=======
         self.actionA = QtWidgets.QAction(ED_LRR)
         self.actionA.setObjectName("actionA")
         self.actionB = QtWidgets.QAction(ED_LRR)
@@ -394,7 +344,6 @@ class Ui_ED_LRR(object):
         self.menuWindow.addAction(self.menuStyle.menuAction())
         self.menu.addAction(self.menu_file.menuAction())
         self.menu.addAction(self.menuWindow.menuAction())
->>>>>>> Stashed changes
 
         self.retranslateUi(ED_LRR)
         self.tabs.setCurrentIndex(2)
@@ -428,20 +377,12 @@ class Ui_ED_LRR(object):
         self.tabs.setTabText(self.tabs.indexOf(self.tab_preprocess), _translate("ED_LRR", "Preprocess"))
         self.lbl_sys_lst.setText(_translate("ED_LRR", "System List"))
         self.btn_sys_lst_browse.setText(_translate("ED_LRR", "..."))
-<<<<<<< Updated upstream
-        self.btn_add.setText(_translate("ED_LRR", "Search+Add"))
-=======
         self.btn_add.setText(_translate("ED_LRR", "Add"))
->>>>>>> Stashed changes
         self.inp_sys.setPlaceholderText(_translate("ED_LRR", "System Name"))
         self.btn_rm.setText(_translate("ED_LRR", "Remove"))
         self.rd_comp.setText(_translate("ED_LRR", "Compute Route"))
         self.rd_precomp.setText(_translate("ED_LRR", "Precompute Graph"))
-<<<<<<< Updated upstream
-        self.btn_permute.setText(_translate("ED_LRR", "Permute"))
-=======
         self.lst_sys.headerItem().setText(1, _translate("ED_LRR", "Type"))
->>>>>>> Stashed changes
         self.lbl_range.setText(_translate("ED_LRR", "Jump Range (Ly)"))
         self.cmb_mode.setCurrentText(_translate("ED_LRR", "Breadth-First Search"))
         self.cmb_mode.setItemText(0, _translate("ED_LRR", "Breadth-First Search"))
@@ -454,13 +395,6 @@ class Ui_ED_LRR(object):
         self.chk_permute_keep_last.setText(_translate("ED_LRR", "Last"))
         self.chk_permute_keep_first.setText(_translate("ED_LRR", "First"))
         self.lbl_keep.setText(_translate("ED_LRR", "Keep Endpoints:"))
-<<<<<<< Updated upstream
-        self.tabs.setTabText(self.tabs.indexOf(self.tab_route), _translate("ED_LRR", "Route"))
-        self.tabs.setTabText(self.tabs.indexOf(self.tab_log), _translate("ED_LRR", "Log"))
-        self.menu_file.setTitle(_translate("ED_LRR", "File"))
-        self.menu_act_quit.setText(_translate("ED_LRR", "Quit"))
-        self.menu_act_quit.setShortcut(_translate("ED_LRR", "Ctrl+Q"))
-=======
         self.chk_permute.setText(_translate("ED_LRR", "Permute"))
         self.btn_search.setText(_translate("ED_LRR", "Search All"))
         self.tabs.setTabText(self.tabs.indexOf(self.tab_route), _translate("ED_LRR", "Route"))
@@ -472,4 +406,3 @@ class Ui_ED_LRR(object):
         self.menu_act_quit.setShortcut(_translate("ED_LRR", "Ctrl+Q"))
         self.actionA.setText(_translate("ED_LRR", "A"))
         self.actionB.setText(_translate("ED_LRR", "B"))
->>>>>>> Stashed changes
diff --git a/ed_lrr_gui/gui/ed_lrr.ui b/ed_lrr_gui/gui/ed_lrr.ui
index 4685221..9872cd0 100644
--- a/ed_lrr_gui/gui/ed_lrr.ui
+++ b/ed_lrr_gui/gui/ed_lrr.ui
@@ -44,15 +44,12 @@
    <enum>QTabWidget::Rounded</enum>
   </property>
   <widget class="QWidget" name="centralwidget">
-<<<<<<< Updated upstream
-=======
    <property name="sizePolicy">
     <sizepolicy hsizetype="Preferred" vsizetype="Preferred">
      <horstretch>0</horstretch>
      <verstretch>0</verstretch>
     </sizepolicy>
    </property>
->>>>>>> Stashed changes
    <layout class="QVBoxLayout" name="verticalLayout">
     <item>
      <widget class="QTabWidget" name="tabs">
@@ -372,11 +369,7 @@
         <item row="1" column="0">
          <widget class="QPushButton" name="btn_add">
           <property name="text">
-<<<<<<< Updated upstream
-           <string>Search+Add</string>
-=======
            <string>Add</string>
->>>>>>> Stashed changes
           </property>
          </widget>
         </item>
@@ -415,16 +408,6 @@
           </item>
          </layout>
         </item>
-<<<<<<< Updated upstream
-        <item row="4" column="0">
-         <widget class="QPushButton" name="btn_permute">
-          <property name="text">
-           <string>Permute</string>
-          </property>
-         </widget>
-        </item>
-=======
->>>>>>> Stashed changes
         <item row="7" column="0" colspan="2">
          <widget class="QTreeWidget" name="lst_sys">
           <property name="sizePolicy">
@@ -461,13 +444,6 @@
            <enum>QAbstractItemView::SelectRows</enum>
           </property>
           <property name="headerHidden">
-<<<<<<< Updated upstream
-           <bool>true</bool>
-          </property>
-          <column>
-           <property name="text">
-            <string notr="true">1</string>
-=======
            <bool>false</bool>
           </property>
           <attribute name="headerVisible">
@@ -481,33 +457,21 @@
           <column>
            <property name="text">
             <string>Type</string>
->>>>>>> Stashed changes
            </property>
           </column>
          </widget>
         </item>
-<<<<<<< Updated upstream
-        <item row="8" column="1">
-         <widget class="QDoubleSpinBox" name="sb_range"/>
-        </item>
-        <item row="8" column="0">
-=======
         <item row="9" column="1">
          <widget class="QDoubleSpinBox" name="sb_range"/>
         </item>
         <item row="9" column="0">
->>>>>>> Stashed changes
          <widget class="QLabel" name="lbl_range">
           <property name="text">
            <string>Jump Range (Ly)</string>
           </property>
          </widget>
         </item>
-<<<<<<< Updated upstream
-        <item row="9" column="0" colspan="2">
-=======
         <item row="10" column="0" colspan="2">
->>>>>>> Stashed changes
          <layout class="QGridLayout" name="gr_opts">
           <item row="0" column="2">
            <widget class="QComboBox" name="cmb_mode">
@@ -579,11 +543,7 @@
           </item>
          </layout>
         </item>
-<<<<<<< Updated upstream
-        <item row="10" column="0">
-=======
         <item row="11" column="0">
->>>>>>> Stashed changes
          <widget class="QPushButton" name="btn_go">
           <property name="text">
            <string>GO!</string>
@@ -595,22 +555,14 @@
         </item>
         <item row="4" column="1">
          <layout class="QGridLayout" name="gridLayout_4">
-<<<<<<< Updated upstream
-          <item row="0" column="2">
-=======
           <item row="0" column="3">
->>>>>>> Stashed changes
            <widget class="QCheckBox" name="chk_permute_keep_last">
             <property name="text">
              <string>Last</string>
             </property>
            </widget>
           </item>
-<<<<<<< Updated upstream
-          <item row="0" column="1">
-=======
           <item row="0" column="2">
->>>>>>> Stashed changes
            <widget class="QCheckBox" name="chk_permute_keep_first">
             <property name="sizePolicy">
              <sizepolicy hsizetype="Minimum" vsizetype="Fixed">
@@ -626,11 +578,7 @@
             </property>
            </widget>
           </item>
-<<<<<<< Updated upstream
-          <item row="0" column="0">
-=======
           <item row="0" column="1">
->>>>>>> Stashed changes
            <widget class="QLabel" name="lbl_keep">
             <property name="sizePolicy">
              <sizepolicy hsizetype="Preferred" vsizetype="Preferred">
@@ -645,8 +593,6 @@
           </item>
          </layout>
         </item>
-<<<<<<< Updated upstream
-=======
         <item row="4" column="0">
          <widget class="QCheckBox" name="chk_permute">
           <property name="text">
@@ -661,7 +607,6 @@
           </property>
          </widget>
         </item>
->>>>>>> Stashed changes
        </layout>
       </widget>
       <widget class="QWidget" name="tab_log">
@@ -709,9 +654,6 @@
     </property>
     <addaction name="menu_act_quit"/>
    </widget>
-<<<<<<< Updated upstream
-   <addaction name="menu_file"/>
-=======
    <widget class="QMenu" name="menuWindow">
     <property name="title">
      <string>Window</string>
@@ -725,7 +667,6 @@
    </widget>
    <addaction name="menu_file"/>
    <addaction name="menuWindow"/>
->>>>>>> Stashed changes
   </widget>
   <widget class="QStatusBar" name="bar_status"/>
   <action name="menu_act_quit">
@@ -736,8 +677,6 @@
     <string>Ctrl+Q</string>
    </property>
   </action>
-<<<<<<< Updated upstream
-=======
   <action name="actionA">
    <property name="text">
     <string>A</string>
@@ -748,7 +687,6 @@
     <string>B</string>
    </property>
   </action>
->>>>>>> Stashed changes
  </widget>
  <tabstops>
   <tabstop>rd_comp</tabstop>
diff --git a/rust/.vscode/arduino.json b/rust/.vscode/arduino.json
new file mode 100644
index 0000000..21580ea
--- /dev/null
+++ b/rust/.vscode/arduino.json
@@ -0,0 +1,5 @@
+{
+    "board": "esp8266:esp8266:huzzah",
+    "configuration": "CpuFrequency=80,FlashSize=4M1M,LwIPVariant=v2mss536,Debug=Disabled,DebugLevel=None____,UploadSpeed=115200",
+    "port": "COM3"
+}
\ No newline at end of file
diff --git a/rust/src/lib.rs b/rust/src/lib.rs
index 9b82f91..43bf006 100644
--- a/rust/src/lib.rs
+++ b/rust/src/lib.rs
@@ -100,9 +100,7 @@ pub fn _ed_lrr(_py: Python, m: &PyModule) -> PyResult<()> {
                 }
                 Ok(ret.to_object(py))
             }
-            Err(e) => {
-                Err(PyErr::new::<ValueError, _>(e))
-            }
+            Err(e) => Err(PyErr::new::<ValueError, _>(e)),
         }
     }
 
diff --git a/test_gui.bat b/test_gui.bat
index 74e1f6e..5051fac 100644
--- a/test_gui.bat
+++ b/test_gui.bat
@@ -1 +1 @@
-python build_gui.py && ed_lrr_gui
\ No newline at end of file
+python build_gui.py && python ed_lrr_gui/__main__.py
\ No newline at end of file