Index: configurations/Instructions/Instructions.conf
===================================================================
diff -u -r34a39e4eca71afc77291580b1767f3e513dc853d -r67653fb5ab854487686c6de1fb5d7004fda63878
--- configurations/Instructions/Instructions.conf	(.../Instructions.conf)	(revision 34a39e4eca71afc77291580b1767f3e513dc853d)
+++ configurations/Instructions/Instructions.conf	(.../Instructions.conf)	(revision 67653fb5ab854487686c6de1fb5d7004fda63878)
@@ -61,8 +61,8 @@
 
 [Installation^Substitution]
 Title = Connect Online Fluid Line
-Connect substitution line to the machine. = Substitution_1.png
-Connect substitution line to the appropriate Pre or Post dilution port. = Substitution_2.png
+Connect online fluid line to the machine. = Substitution_1.png
+Connect online fluid line to the appropriate Pre or Post dilution port. = Substitution_2.png
 
 [@Installation]
 Title = Install Concentrates and Blood Tubing Set
@@ -72,7 +72,7 @@
 [@Installation^Substitution]
 Title = Install Concentrates and Blood Tubing Set
 Install acid concentrate and dry bicarbonate cartridge. = Install_Advanced_1.png
-Install blood tubing set, dialyzer, and connect substitution line. 
+Install blood tubing set, dialyzer, and connect online fluid line. 
 
 [Connect]
 Title = Connect Patient Bloodlines 
@@ -96,10 +96,10 @@
 
 [$Blood Return Setup]
 Title = Blood Return Connection
-Disconnect substitution line from dilution port and connect to a new, sterile recirculation connector. 
+Disconnect online fluid line from dilution port and connect to a new, sterile recirculation connector. 
 Clamp <$B53333>arterial</$> bloodline and <$B53333>arterial</$> access line (2 clamps).
 Disconnect <$B53333>arterial</$> bloodline and connect to recirculation connector.
-Unclamp <$B53333>arterial</$> bloodline and substitution line (2 clamps).
+Unclamp <$B53333>arterial</$> bloodline and online fluid line (2 clamps).
 Press <b>'Start Blood Return'</b> button to begin blood return. 
 
 [Temporary Break Set Up]
@@ -113,8 +113,8 @@
 [$Temporary Break Set Up]
 Title = Connect Lines for Temporary Break
 Clamp <$2268FF>venous</$> bloodline, <$2268FF>venous</$> access line, and disconnect (2 clamps).
-Clamp <$B53333>arterial</$> bloodline and disconnect from substitution line.
-Cap the end of the substitution port.
+Clamp <$B53333>arterial</$> bloodline and disconnect from online fluid line.
+Cap the end of the online fluid port.
 Connect <$B53333>arterial</$> and <$2268FF>venous</$> bloodlines using a new, recirculation connector.
 Unclamp <$B53333>arterial</$> and <$2268FF>venous</$> bloodlines (2 clamps).
 Press <b>'Start Temporary Break'</b> button to begin the break. 
@@ -130,7 +130,7 @@
 Clamp <$B53333>arterial</$> and <$2268FF>venous</$> bloodlines (2 clamps).
 Remove <$B53333>arterial</$> and <$2268FF>venous</$> bloodlines from recirculation connector and connect to patient access lines.
 Unclamp <$B53333>arterial</$> and <$2268FF>venous</$> bloodlines (4 clamps).
-Connect substitution line to the appropriate Pre or Post dilution port. 
+Connect online fluid line to the appropriate Pre or Post dilution port. 
 
 [Disconnect^Disconnect Patient BloodLines]
 Title = Disconnect Patient BloodLines