diff --git a/solution/_Config/PLC/tc_project_app.xti b/solution/_Config/PLC/tc_project_app.xti
index 1f0935d..508c870 100644
--- a/solution/_Config/PLC/tc_project_app.xti
+++ b/solution/_Config/PLC/tc_project_app.xti
@@ -1,7 +1,7 @@
 <?xml version="1.0"?>
 <TcSmItem xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:noNamespaceSchemaLocation="http://www.beckhoff.com/schemas/2012/07/TcSmProject" TcSmVersion="1.0" TcVersion="3.1.4024.62" ClassName="CNestedPlcProjDef">
 	<Project GUID="{FB261665-FD20-4BF2-97F8-2854C82B752D}" Name="tc_project_app" PrjFilePath="..\..\tc_project_app\tc_project_app.plcproj" TmcFilePath="..\..\tc_project_app\tc_project_app.tmc" ReloadTmc="true" AmsPort="852" FileArchiveSettings="#x000e" ClearInvalidPersist="true" SymbolicMapping="true">
-		<Instance Id="#x08502040" TcSmClass="TComPlcObjDef" KeepUnrestoredLinks="2" TmcPath="tc_project_app\tc_project_app.tmc" TmcHash="{378B4D16-7447-1DA7-20CD-12428CCC0E51}">
+		<Instance Id="#x08502040" TcSmClass="TComPlcObjDef" KeepUnrestoredLinks="2" TmcPath="tc_project_app\tc_project_app.tmc" TmcHash="{0D303883-276D-E3A6-8DEF-3F8052496C6E}">
 			<Name>tc_project_app Instance</Name>
 			<CLSID ClassFactory="TcPlc30">{08500001-0000-0000-F000-000000000064}</CLSID>
 			<Vars VarGrpType="1">
@@ -34,7 +34,7 @@
 				</Var>
 				<Var>
 					<Name>Pneumatic_Box.bPowerPressureSensors</Name>
-					<Comment><![CDATA[Variable to power the air pressure senosrs in the pneuatmic box]]></Comment>
+					<Comment><![CDATA[Variable to power the air pressure sensors in the pneuatmic box]]></Comment>
 					<Type>BOOL</Type>
 				</Var>
 			</Vars>