diff --git a/Parserv3.h b/Parserv3.h
index 50355ed..d686cfa 100644
--- a/Parserv3.h
+++ b/Parserv3.h
@@ -36,32 +36,28 @@ class PAttribute
 {
 	string name;
 	string type;
-	string size;
-	bool key;
+	int size;
 	
 	public:
 		PAttribute()
 		{
 			name = "~";
 			type = "~";
-			size = "~";
-			key = false;
+			size = 0;
 		}
 		
 		PAttribute(string str, string t)
 		{
 			name = str;
 			type = t;
-			size = "~";
-			key = false;
+			size = 0;
 		}
 		
-		PAttribute(string str, string t, string s)
+		PAttribute(string str, string t, int s)
 		{
 			name = str;
 			type = t;
 			size = s;
-			key = false;
 		}
 		
 		void setPAttributeName(string str)
@@ -74,16 +70,11 @@ class PAttribute
 			type = t;
 		}
 		
-		void setPAttributeSize(string s)
+		void setPAttributeSize(int s)
 		{
 			size = s;
 		}
 		
-		void setPAttributeKey()
-		{
-			key = true;
-		}
-		
 		string getPAttribute()
 		{
 			return name;
@@ -188,35 +179,25 @@ class PRenaming
 
 class PProjection
 {
-	string AName;
-	string RName;
+	string newName;
+	string oldName;
 	
 	public:
 		PProjection()
 		{
-			AName = "~";
-			RName = "~";
+			newName = "~";
+			oldName = "~";
 		}
 		
 		PProjection(string s1, string s2)
 		{
-			AName = s1;
-			RName = s2;
-		}
-		
-		void setAName(string s)
-		{
-			AName = s;
-		}
-		
-		void setRName(string s)
-		{
-			RName = s;
+			newName = s1;
+			oldName = s2;
 		}
 		
 		string doPProjection()
 		{
-			return "Projecting " + AName + " onto " + RName;
+			return "Projecting " + oldName + " onto " + newName;
 		}
 };
 
@@ -398,22 +379,11 @@ class PExpression
 		PExpression(string str)
 		{
 			temp = str;
-			/*
-			if(str == "project")
-			{
-				proj.setAName("");
-				proj.setRName("");
-			}*/
 		}
 		
 		void setPExpression(string str)
 		{
 			temp = str;
-			/*
-			if(proj.getAName() != "~" && proj.getRName() != "~")
-			{
-				proj.setAName()
-			}*/
 		}
 		
 		string getPExpression()
diff --git a/Parserv4.cpp b/Parserv4.cpp
index b947cc2..0752b54 100644
--- a/Parserv4.cpp
+++ b/Parserv4.cpp
@@ -127,6 +127,8 @@ vector<string> createCMD(vector<string> input)
 		{			
 			input.erase(input.begin());
 			
+			//vector <PExpression> e1;
+			
 			vector <PAttribute> a;
 			
 			while(input[0] != ")")	//inserting all values to relation
@@ -150,13 +152,15 @@ vector<string> createCMD(vector<string> input)
 				else
 				{
 					temp.setPAttributeType(input[0].substr(0,input[0].find("("))); 
-					temp.setPAttributeSize(input[0].substr(input[0].find("("), input[0].find(")")));
+					temp.setPAttributeSize(stoi(input[0].substr(input[0].find("("), input[0].find(")"))));
 					input.erase(input.begin());	
 				}
 				
 				a.push_back(temp);
 			}
 			
+			vector <PAttribute> apk; //save primary keys temp storage
+			
 			if(input[0] == "PRIMARY" && input[1] == "KEY")
 			{
 				input.erase(input.begin());
@@ -167,26 +171,22 @@ vector<string> createCMD(vector<string> input)
 				
 					while(input[0] != ")")	//inserting all values to relation
 					{
+						PAttribute temp;
 						
 						if (input[0] == ",")
 						{
 							input.erase(input.begin());
 						}
 						
-						for(int i = 0; i < a.size(); ++i)
-						{
-							if(input[0] == a[i].getPAttribute())
-							{
-								a[i].setPAttributeKey();
-								break;
-							}
-						}
+						temp.setPAttributeName(input[0]);
+						
+						apk.push_back(temp);
 						
 						input.erase(input.begin());
 					}
 					
-					// send create commands to DBEngine
 					
+				
 					return input;
 				}
 			}
@@ -253,30 +253,15 @@ vector<string> insertCMD(vector<string> input)
 			{
 				input.erase(input.begin());
 				
-				//PExpression e(input[0]);
+				PExpression e;
 				
-				//input.erase(input.begin());
-				
-				if(input[0] == "project")
+				while(input[0] != ";")
 				{
-					PProjection p;
-					
-					input.erase(input.begin());
-					
-					if(intput[0].at(0) == "(")
-					{
-						p.setAName(input[0].substr(1, input[0].find(")")));
-					}
-					
-					input.erase(input.begin());
-					
-					p.setRName(input[0]);
-					
-					input.erase(input.begin());
-					
-					// send projection command to DBengine.
+					e.setPExpression(e.getPExpression() + input[0]);
 				}
 				
+				cout << "Inserting: " << e.getPExpression() << " into " << r.getName() << ".\n";
+				
 				return input;
 			}
 			
@@ -293,22 +278,23 @@ vector<string> insertCMD(vector<string> input)
 
 vector<string> updateCMD(vector<string> input)
 {
-	//parse Relation r
+	PRelation r(input[0]);
+	
+	input.erase(input.begin());
 	
-	//parse out SET
 	if(input[0] == "SET")
 	{
 		input.erase(input.begin());
 		
-		PRelation r(input[0]);
-		
-		input.erase(input.begin());
-		
 		//parse out ( and send everything until ) into an Expression vector
 		if(input[0] == "(")
 		{
 			
+			vector <PAttribute> a;
+			vector <string> s;
+			
 			vector <PExpression> e;
+			
 			input.erase(input.begin());
 			
 			while(input[0] != ")")
diff --git a/README.txt b/README.txt
index bc38460..f4baea9 100755
--- a/README.txt
+++ b/README.txt
@@ -1,3 +1,12 @@
+//---IMPORTANT---//
+
+The function stoi() is used in the parser .cpp file to parse integers from the input.
+When compiling things with the parser included, make sure you compile using:
+
+g++ -std=c++11 *.cpp
+
+//---------------//
+
 I changed the name of the repo. To make everything pretty, rename your working folder, and type this line:
 
 	git remote set-url origin https://github.tamu.edu/USERNAME/DMS.git