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 b676d13..e69bfe2 100644
--- a/At Site/Archive.prj	
+++ b/At Site/Archive.prj	
@@ -1,3 +1,3 @@
 version https://git-lfs.github.com/spec/v1
-oid sha256:de3732fc35764d7b23c93603c33f5f27ace25aeed599042717aa8463a739b9af
-size 10723585
+oid sha256:795aad8cdb7ce89300fb6394f3ac2fb8a3908dc514be561699dbb3dfbf181b52
+size 11455805
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 f8396b4..61aff68 100644
--- 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	
@@ -1,3 +1,3 @@
 version https://git-lfs.github.com/spec/v1
-oid sha256:5198683ed06467d842db106cd8d068da85d5b0e58005ba18bead87e0fcaad6b2
-size 45281058
+oid sha256:afd52ead32650dc53b163c1a9e42de8269d178ad7a20ecd633203214231be9c7
+size 48953210
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 f8396b4..61aff68 100644
--- 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	
@@ -1,3 +1,3 @@
 version https://git-lfs.github.com/spec/v1
-oid sha256:5198683ed06467d842db106cd8d068da85d5b0e58005ba18bead87e0fcaad6b2
-size 45281058
+oid sha256:afd52ead32650dc53b163c1a9e42de8269d178ad7a20ecd633203214231be9c7
+size 48953210
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 1a9d076..ade90b3 100644
--- a/At Site/rbf_main.project	
+++ b/At Site/rbf_main.project	
@@ -1,3 +1,3 @@
 version https://git-lfs.github.com/spec/v1
-oid sha256:372a78ab63b75ee0d2e61604e3d3fda54f89bc67e8d33fc676bd505e6eadb283
-size 8471012
+oid sha256:1646d45da88ea5c6fee04272c6c3d7368d18cc51cd78a947146f33b2f2c66d89
+size 8237462
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 d99a3c4..f7f80a0 100644
--- a/At Site/rbf_main_autosave.precompilecache	
+++ b/At Site/rbf_main_autosave.precompilecache	
@@ -1,3 +1,3 @@
 version https://git-lfs.github.com/spec/v1
-oid sha256:ea6b4aa47709d289827bd03817f6418d1d6473613efd04c07ec8388f8620b552
-size 4012812
+oid sha256:eb074ebd5539862194d57bfdee7aca1a6188ccfc7203a542097ef9e8241a346b
+size 4026272
diff --git a/At Site/rbf_main_project.precompilecache b/At Site/rbf_main_project.precompilecache
index 6b7f499..7fb4e41 100644
--- a/At Site/rbf_main_project.precompilecache	
+++ b/At Site/rbf_main_project.precompilecache	
@@ -1,3 +1,3 @@
 version https://git-lfs.github.com/spec/v1
-oid sha256:d07a1af0b04d3c14f9e1962b2b0130587089d500e7e3a8907f47a38327f21e96
-size 3972699
+oid sha256:eda68be0c96f8121bf2ad2e49c66cf63f8faf746c9e6f054d215a059478059c1
+size 4039056