diff --git a/At Site/.gitignore b/At Site/.gitignore
new file mode 100644
index 0000000..eb84aba
--- /dev/null
+++ b/At Site/.gitignore	
@@ -0,0 +1 @@
+*.~u
\ No newline at end of file
diff --git a/At Site/Archive.prj b/At Site/Archive.prj
index 737dd90..94bf2d7 100644
Binary files a/At Site/Archive.prj and b/At Site/Archive.prj differ
diff --git a/At Site/rbf_main-User-ATOM-CRDESKTOP.opt b/At Site/rbf_main-User-ATOM-CRDESKTOP.opt
index a58afb4..99a7f6c 100644
Binary files a/At Site/rbf_main-User-ATOM-CRDESKTOP.opt and b/At Site/rbf_main-User-ATOM-CRDESKTOP.opt differ
diff --git a/At Site/rbf_main.Device.Application.74ccca2f-50e3-4d5a-9d7a-9fd420284f83.bootinfo b/At Site/rbf_main.Device.Application.74ccca2f-50e3-4d5a-9d7a-9fd420284f83.bootinfo
index 0aaa60a..b4edbb0 100644
Binary files a/At Site/rbf_main.Device.Application.74ccca2f-50e3-4d5a-9d7a-9fd420284f83.bootinfo and b/At Site/rbf_main.Device.Application.74ccca2f-50e3-4d5a-9d7a-9fd420284f83.bootinfo differ
diff --git a/At Site/rbf_main.Device.Application.74ccca2f-50e3-4d5a-9d7a-9fd420284f83.bootinfo_guids b/At Site/rbf_main.Device.Application.74ccca2f-50e3-4d5a-9d7a-9fd420284f83.bootinfo_guids
index c541273..1853dde 100644
Binary files a/At Site/rbf_main.Device.Application.74ccca2f-50e3-4d5a-9d7a-9fd420284f83.bootinfo_guids and b/At Site/rbf_main.Device.Application.74ccca2f-50e3-4d5a-9d7a-9fd420284f83.bootinfo_guids differ
diff --git a/At Site/rbf_main.Device.Application.74ccca2f-50e3-4d5a-9d7a-9fd420284f83.compileinfo b/At Site/rbf_main.Device.Application.74ccca2f-50e3-4d5a-9d7a-9fd420284f83.compileinfo
index 0aaa60a..b4edbb0 100644
Binary files a/At Site/rbf_main.Device.Application.74ccca2f-50e3-4d5a-9d7a-9fd420284f83.compileinfo and b/At Site/rbf_main.Device.Application.74ccca2f-50e3-4d5a-9d7a-9fd420284f83.compileinfo differ
diff --git a/At Site/rbf_main.Device.Application.xml b/At Site/rbf_main.Device.Application.xml
index 11f7e0b..2a84c91 100644
--- a/At Site/rbf_main.Device.Application.xml	
+++ b/At Site/rbf_main.Device.Application.xml	
@@ -180,6 +180,16 @@
       <UserDefElement iecname="TimeZoneOffset" type="T_INT" byteoffset="0" vartype="VAR" access="ReadWrite" />
       <UserDefElement iecname="RTCAdjustment" type="T_DINT" byteoffset="4" vartype="VAR" access="ReadWrite" />
     </TypeUserDef>
+    <TypeUserDef name="T_atTrkPumpCtl" size="22" nativesize="320" typeclass="Userdef" pouclass="FUNCTION_BLOCK" iecname="atTrkPumpCtl">
+      <UserDefElement iecname="in_fillMultiplierSP" type="T_REAL" byteoffset="0" vartype="VAR_INPUT" access="ReadWrite" />
+      <UserDefElement iecname="in_fillOffsetSP" type="T_REAL" byteoffset="4" vartype="VAR_INPUT" access="ReadWrite" />
+      <UserDefElement iecname="in_revOnTmrSP" type="T_DINT" byteoffset="8" vartype="VAR_INPUT" access="ReadWrite" />
+      <UserDefElement iecname="in_valveTmrSP" type="T_DINT" byteoffset="12" vartype="VAR_INPUT" access="ReadWrite" />
+      <UserDefElement iecname="in_fillAmount" type="T_INT" byteoffset="16" vartype="VAR_INPUT" access="ReadWrite" />
+      <UserDefElement iecname="in_start" type="T_BOOL" byteoffset="18" vartype="VAR_INPUT" access="ReadWrite" />
+      <UserDefElement iecname="in_stop" type="T_BOOL" byteoffset="19" vartype="VAR_INPUT" access="ReadWrite" />
+      <UserDefElement iecname="out_fillRem" type="T_INT" byteoffset="20" vartype="VAR_OUTPUT" access="ReadWrite" />
+    </TypeUserDef>
     <TypeUserDef name="T_atVFDAutoDir" size="2" nativesize="2" swapsize="2" typeclass="Enum" iecname="atVFDAutoDir" basetype="T_INT">
       <UserDefElement type="T_atVFDAutoDir" iecname="fwd" enumvalue="0" />
       <UserDefElement type="T_atVFDAutoDir" iecname="rev" enumvalue="1" />
@@ -904,6 +914,12 @@
         <Node name="sourceBin" type="T_SourceSelect" access="ReadWrite" />
         <Node name="spareDI" type="T_atDI" access="ReadWrite" />
         <Node name="startStrobe" type="T_atDQ" access="ReadWrite" />
+        <Node name="trkLdctl1" type="T_atTrkPumpCtl" access="ReadWrite" />
+        <Node name="trkLdctl2" type="T_atTrkPumpCtl" access="ReadWrite" />
+        <Node name="trkLdctl3" type="T_atTrkPumpCtl" access="ReadWrite" />
+        <Node name="trkLdVFD1" type="T_atVFDGS20" access="ReadWrite" />
+        <Node name="trkLdVFD2" type="T_atVFDGS20" access="ReadWrite" />
+        <Node name="trkLdVFD3" type="T_atVFDGS20" access="ReadWrite" />
         <Node name="utroughRun" type="T_atDQ" access="ReadWrite" />
       </Node>
       <Node name="System">
diff --git a/At Site/rbf_main.project b/At Site/rbf_main.project
index 9653cf4..434591f 100644
Binary files a/At Site/rbf_main.project and b/At Site/rbf_main.project differ
diff --git a/At Site/rbf_main.~u b/At Site/rbf_main.~u
deleted file mode 100644
index 161e441..0000000
--- a/At Site/rbf_main.~u	
+++ /dev/null
@@ -1,4 +0,0 @@
-Atom
-ATOM-THINKBOOK
-8772
-639016722776296723
diff --git a/At Site/rbf_main_autosave.precompilecache b/At Site/rbf_main_autosave.precompilecache
index ca71c1a..3855dd1 100644
Binary files a/At Site/rbf_main_autosave.precompilecache and b/At Site/rbf_main_autosave.precompilecache differ
diff --git a/At Site/rbf_main_project.precompilecache b/At Site/rbf_main_project.precompilecache
index c35f670..15bc4b8 100644
Binary files a/At Site/rbf_main_project.precompilecache and b/At Site/rbf_main_project.precompilecache differ