diff --git a/compiler/scasm/amx_compiler.cpp b/compiler/scasm/amx_compiler.cpp
index fb77bb8a..5a12d8df 100755
--- a/compiler/scasm/amx_compiler.cpp
+++ b/compiler/scasm/amx_compiler.cpp
@@ -308,7 +308,7 @@ bool Compiler::Compile()
 			char c = (*dmi)->fill;
 			for (int iter=0; iter<=(*dmi)->e.GetNumber(); iter++)
 			{
-				fwrite((void*)&c, sizeof(char), 1, fp);
+				fwrite((void*)&c, sizeof(int32_t), 1, fp);
 			}
 		}
 	}
@@ -334,6 +334,7 @@ bool Compiler::Parse()
 	std::ifstream fp(filename.c_str());
 	char buffer[256] = {0};
 	std::stack<int> DefStack;
+	std::stack<std::string> LabelStack;
 	curLine = 0;
 	AsmSection sec = Asm_None;
 	lastCip = 0-cellsize;
@@ -347,7 +348,7 @@ bool Compiler::Parse()
 	while (!fp.eof())
 	{
 		fp.getline(buffer, 255);
-		curLine++;
+		curLine+=1;
 
 		/* Check for preprocessor directives */
 		if (buffer[0] == '#')
@@ -440,6 +441,14 @@ bool Compiler::Parse()
 				sec = Asm_Invalid;
 				CError->ErrorMsg(Err_Invalid_Section, buffer);
 			}
+			/* Update the labels */
+			CLabels->CompleteQueue(true);
+			while (!LabelStack.empty())
+			{
+				CLabels->EraseLabel(LabelStack.top());
+				CSymbols->EraseSymbol(LabelStack.top());
+				LabelStack.pop();
+			}
 		} else {
 			/* Do pre-processing */
 			CMacros->SearchAndReplace(line);
@@ -501,7 +510,7 @@ bool Compiler::Parse()
 						t.Evaluate();
 						e.Set(amt);
 						e.Evaluate();
-						DAT->Add(symbol, e, false, (char)t.GetNumber());
+						DAT->Add(symbol, e, false, t.GetNumber());
 					} else {
 						e.Set(data);
 						e.Evaluate();
@@ -570,6 +579,7 @@ bool Compiler::Parse()
 					Asm *ASM = new Asm;
 					ASM->cip = lastCip + cellsize;
 					ASM->op = OpCodes["proc"];
+					ASM->line = curLine;
 					lastCip += cellsize;
 					/* Add symbol */
 					S = CSymbols->AddSymbol(params, Sym_Proc, CurLine());
@@ -578,7 +588,16 @@ bool Compiler::Parse()
 					/* Add to PROC list */
 					PROC->AddProc(S, ASM);
 				} else if (code.compare("ENDP") == 0) {
-					/* This is, in theory, not needed */
+					/* This is, in theory, not needed
+					 * Nonetheless, we check labels here
+					 */
+					CLabels->CompleteQueue(true);
+					while (!LabelStack.empty())
+					{
+						CLabels->EraseLabel(LabelStack.top());
+						CSymbols->EraseSymbol(LabelStack.top());
+						LabelStack.pop();
+					}
 				} else if (params.size() < 1 && code[code.size()-1] == ':') {
 					/* Label! */
 					/* Check if symbol is valid */
@@ -604,6 +623,10 @@ bool Compiler::Parse()
 						}
 						continue;
 					}
+					if (code[0] == '_')
+					{
+						LabelStack.push(code);
+					}
 					S = CSymbols->AddSymbol(code, Sym_Label, CurLine());
 					CLabels->AddLabel(S, lastCip+cellsize);
 				} else {
@@ -623,6 +646,7 @@ bool Compiler::Parse()
 						ASM = new Asm;
 						ASM->cip = lastCip+cellsize;
 						ASM->op = OP_LINE;
+						ASM->line = curLine;
 						ASM->params.push_back(curLine);
 						ASM->params.push_back(0);
 						CodeList.push_back(ASM);
@@ -647,6 +671,7 @@ bool Compiler::Parse()
 
 					ASM->cip = (lastCip+cellsize);
 					ASM->op = op;
+					ASM->line = curLine;
 					lastCip += cellsize;
 
 					switch (op)
@@ -1801,7 +1826,7 @@ void Compiler::ProcessDirective(std::string &text)
 			SymbolList::Symbol *S;
 			if ((S = CSymbols->FindSymbol(symbol)) != NULL)
 			{
-				CError->ErrorMsg(Err_SymbolRedef, curLine, S->sym.c_str(), S->line);
+				CError->ErrorMsg(Err_SymbolRedef, S->sym.c_str(), S->line);
 			}
 			/* Store the argstring, which is the rest of the data */
 			std::string argstring;
@@ -1827,8 +1852,22 @@ void Compiler::ProcessDirective(std::string &text)
 			CSymbols->AddSymbol(symbol, Sym_Macro, curLine);
 			//TODO: ClearList(ArgList);
 		}
-	} else if (!directive.compare("stacksize")) {
-		
+	} else if (!directive.compare("pragma")) {
+		std::string pragma;
+		std::string entry;
+		StringBreak(definition, pragma, entry);
+		if (pragma.compare("stacksize") == 0)
+		{
+			int stksz = atoi(entry.c_str());
+			if (stksz < 100)
+			{
+				CError->ErrorMsg(Err_Invalid_Pragma);
+			} else {
+				stacksize = stksz;
+			}
+		} else {
+			CError->ErrorMsg(Err_Invalid_Pragma);
+		}
 	} else if (!directive.compare("define")) {
 		std::string symbol;
 		std::string def;
@@ -1859,8 +1898,6 @@ int Compiler::Eval(std::string &str, SymbolType sym)
 	int i = 0;
 	rpn *r = new rpn;
 	int pos = 0;
-	int val = 0;
-	CExpr e;
 
 	Stack.push(r);
 
@@ -1890,18 +1927,10 @@ int Compiler::Eval(std::string &str, SymbolType sym)
 			{
 				bpstr.assign(str.substr(pos, i-pos));
 				Strip(bpstr);
+				CExpr e(CError);
 				e.Set(bpstr);
-				val = 0;
-				if (!e.Analyze() && IsValidSymbol(bpstr))
-				{
-					val = DerefSymbol(bpstr, sym);
-				} else if (e.Analyze() && (e.Evaluate() == Val_Number)) {
-					val = e.GetNumber();
-				} else {
-					CError->ErrorMsg(Err_Invalid_Symbol);
-					return 0;
-				}
-				r->vals.push_back(val);
+				e.Evaluate(sym);
+				r->vals.push_back(e);
 			}
 			r->ops.push_back(str[i]);
 			if (str[i] == '>' || str[i] == '<')
@@ -1917,18 +1946,10 @@ int Compiler::Eval(std::string &str, SymbolType sym)
 				{
 					bpstr.assign(str.substr(pos, i-pos));
 					Strip(bpstr);
+					CExpr e(CError);
 					e.Set(bpstr);
-					val = 0;
-					if (!e.Analyze() && IsValidSymbol(bpstr))
-					{
-						val = DerefSymbol(bpstr, sym);
-					} else if (e.Analyze() && (e.Evaluate() == Val_Number)) {
-						val = e.GetNumber();
-					} else {
-						CError->ErrorMsg(Err_Invalid_Symbol);
-						return 0;
-					}
-					r->vals.push_back(val);
+					e.Evaluate(sym);
+					r->vals.push_back(e);
 				}
 				r = new rpn;
 				Stack.push(r);
@@ -1939,20 +1960,13 @@ int Compiler::Eval(std::string &str, SymbolType sym)
 				{
 					bpstr.assign(str.substr(pos, i-pos));
 					Strip(bpstr);
+					CExpr e(CError);
 					e.Set(bpstr);
-					val = 0;
-					if (!e.Analyze() && IsValidSymbol(bpstr))
-					{
-						val = DerefSymbol(bpstr, sym);
-					} else if (e.Analyze() && (e.Evaluate() == Val_Number)) {
-						val = e.GetNumber();
-					} else {
-						CError->ErrorMsg(Err_Invalid_Symbol);
-						return 0;
-					}
-					r->vals.push_back(val);
+					e.Evaluate(sym);
+					r->vals.push_back(e);
 				}
-				val = EvalRpn(r, sym);
+				CExpr t;
+				t = EvalRpn(r, sym);
 				delete r;
 				if (Stack.size() < 2)
 				{
@@ -1967,7 +1981,7 @@ int Compiler::Eval(std::string &str, SymbolType sym)
 				}
 				Stack.pop();
 				r = Stack.top();
-				r->vals.push_back(val);
+				r->vals.push_back(t);
 				pos = i + 1;
 			} else if (i == (int)(str.size() - 1)) {
 				if (pos < i)
@@ -1979,18 +1993,10 @@ int Compiler::Eval(std::string &str, SymbolType sym)
 				if (pos < i || pos == i)
 				{
 					Strip(bpstr);
+					CExpr e(CError);
 					e.Set(bpstr);
-					val = 0;
-					if (!e.Analyze() && IsValidSymbol(bpstr))
-					{
-						val = DerefSymbol(bpstr, sym);
-					} else if (e.Analyze() && (e.Evaluate() == Val_Number)) {
-						val = e.GetNumber();
-					} else {
-						CError->ErrorMsg(Err_Invalid_Symbol);
-						return 0;
-					}
-					r->vals.push_back(val);
+					e.Evaluate(sym);
+					r->vals.push_back(e);
 				}
 			}
 		}
@@ -2009,19 +2015,18 @@ int Compiler::Eval(std::string &str, SymbolType sym)
 	
 	rpn *r2 = Stack.top();
 	Stack.pop();
-    val = EvalRpn(r, sym);
+	CExpr final;
+    final = EvalRpn(r, sym);
 
-	return val;
+	return final.GetNumber();
 }
 
-int Compiler::EvalRpn(rpn *r, SymbolType sym)
+CExpr Compiler::EvalRpn(rpn *r, SymbolType sym)
 {
 	int i = 0, j = 0;
 	char c = 0;
-	int lval = 0;
-	int rval = 0;
-	int nval = 0;
-	std::vector<int>::iterator Q;
+	CExpr er, el;
+	std::vector<CExpr>::iterator Q;
 	std::vector<char>::iterator R;
 
 	while (r->ops.size())
@@ -2035,77 +2040,17 @@ int Compiler::EvalRpn(rpn *r, SymbolType sym)
 				{
 					if ((int)r->vals.size() <= j)
 						assert(0);// Can't have more ops than values
-					lval = r->vals[j];
+					el = r->vals[j];
 					if (i != Token_Not)
 					{
 						if ((int)r->vals.size() <= j+1)
 						{
 							assert(0);
 						}
-						rval = r->vals[j+1];
-					}
-					switch (i)
-					{
-					case Token_Xor:
-						{
-							nval = lval ^ rval;
-							break;
-						}
-					case Token_Shr:
-						{
-							nval = lval >> rval;
-							break;
-						}
-					case Token_Sub:
-						{
-							nval = lval - rval;
-							break;
-						}
-					case Token_Mod:
-						{
-							nval = lval % rval;
-							break;
-						}
-					case Token_Mul:
-						{
-							nval = lval * rval;
-							break;
-						}
-					case Token_Div:
-						{
-							nval = (int)(lval / rval);
-							break;
-						}
-					case Token_Shl:
-						{
-							nval = lval << rval;
-							break;
-						}
-					case Token_And:
-						{
-							nval = lval & rval;
-							break;
-						}
-					case Token_Or:
-						{
-							nval = lval | rval;
-							break;
-						}
-					case Token_Add:
-						{
-							nval = lval + rval;
-							break;
-						}
-					case Token_Not:
-						{
-							nval = ~lval;
-							break;
-						}
-					default:
-						{
-							nval = 0;
-							break;
-						}
+						er = r->vals[j+1];
+						el.Oper((OpToken)i, er);
+					} else {
+						el.Not();
 					}
 					R = r->ops.begin();
 					Q = r->vals.begin();
@@ -2114,13 +2059,13 @@ int Compiler::EvalRpn(rpn *r, SymbolType sym)
 						R += j;
 						Q += j;
 						r->ops.erase(R);
-						r->vals[j+1] = nval;
+						r->vals[j+1] = el;
 						r->vals.erase(Q);
 						j--;
 					} else {
 						R += j;
 						r->ops.erase(R);
-						r->vals[j] = nval;
+						r->vals[j] = el;
 					}
 				}
 			}
@@ -2232,4 +2177,14 @@ int Compiler::DerefSymbol(std::string &str, SymbolType sym)
 	}
 
 	return val;
-}
\ No newline at end of file
+}
+
+bool Compiler::IsSymbol(std::string &str)
+{
+	SymbolList::Symbol *S = 0;
+
+	if ( (S = CSymbols->FindSymbol(str)) == NULL )
+		return false;
+
+	return true;
+}
diff --git a/compiler/scasm/amx_compiler.h b/compiler/scasm/amx_compiler.h
index 9d9d6878..916d0a70 100755
--- a/compiler/scasm/amx_compiler.h
+++ b/compiler/scasm/amx_compiler.h
@@ -40,30 +40,12 @@
 		lastCip+=cellsize; \
 	}
 
-typedef enum
-{
-	Token_None,
-	Token_Or,
-	Token_Xor,
-	Token_And,
-	Token_Shr,
-	Token_Shl,
-	Token_Mod,
-	Token_Div,
-	Token_Mul,
-	Token_Sub,
-	Token_Add,
-	Token_Not,
-	/* End */
-	Tokens_Total,
-} OpToken;
-
 class rpn
 {
 public:
 	//TODO: use linked lists, but not std::list
 	std::vector<char> ops;
-	std::vector<int> vals;
+	std::vector<CExpr> vals;
 };
 
 class Compiler
@@ -91,9 +73,10 @@ public:	//private
 	void Init();
 	void InitOpcodes();
 	int Eval(std::string &str, SymbolType sym = Sym_None);
-	int EvalRpn(rpn *r, SymbolType sym);
+	CExpr EvalRpn(rpn *r, SymbolType sym);
 	OpToken OperToken(char c);
 	char OperChar(OpToken c);
+	bool IsSymbol(std::string &str);
 private:
 	std::vector<Asm *> CodeList;
 	std::map<std::string,int> OpCodes;
@@ -115,4 +98,4 @@ private:
 	Asm *curAsm;
 };
 
-#endif //_INCLUDE_AMXCOMPILER_H
\ No newline at end of file
+#endif //_INCLUDE_AMXCOMPILER_H
diff --git a/compiler/scasm/amx_data.cpp b/compiler/scasm/amx_data.cpp
index eabaa589..7e6b517d 100755
--- a/compiler/scasm/amx_data.cpp
+++ b/compiler/scasm/amx_data.cpp
@@ -47,7 +47,7 @@ DataMngr::Datum::Datum()
 	fill = 0;
 }
 
-void DataMngr::Add(std::string &s, CExpr &expr, bool db, char fill)
+void DataMngr::Add(std::string &s, CExpr &expr, bool db, int fill)
 {
 	DataMngr::Datum *D = new DataMngr::Datum();
 
@@ -63,7 +63,7 @@ void DataMngr::Add(std::string &s, CExpr &expr, bool db, char fill)
 		size = ((D->e.GetType() == Val_Number) ?
 					cellsize : D->e.Size() * cellsize);
 	} else {
-		size = D->e.GetNumber();
+		size = (D->e.GetNumber() * cellsize);
 	}
 
 	if (List.size() == 0)
@@ -77,7 +77,7 @@ void DataMngr::Add(std::string &s, CExpr &expr, bool db, char fill)
 				((p->e.GetType() == Val_Number) ? 
 				cellsize : p->e.Size() * cellsize);
 		} else {
-			D->offset = p->offset + p->e.GetNumber();
+			D->offset = p->offset + (p->e.GetNumber() * cellsize);
 		}
 	}
 
diff --git a/compiler/scasm/amx_data.h b/compiler/scasm/amx_data.h
index 6888f275..fec1088c 100755
--- a/compiler/scasm/amx_data.h
+++ b/compiler/scasm/amx_data.h
@@ -34,13 +34,13 @@ public:
 		CExpr e;
 		bool db;
 		int offset;
-		char fill;
+		int fill;
 	};
 public:
 	~DataMngr();
 	DataMngr() { cellsize = 4; lastOffset = 0; cursize = 0; }
 	DataMngr(int cell) { lastOffset = 0; cellsize = cell; cursize = 0; }
-	void Add(std::string &s, CExpr &expr, bool db = false, char fill = 0);
+	void Add(std::string &s, CExpr &expr, bool db = false, int fill = 0);
 	DataMngr::Datum *FindData(std::string &sym);
 	void GetData(std::vector<DataMngr::Datum *> &dList);
 	int GetOffset(std::string &sym);
diff --git a/compiler/scasm/amx_error.cpp b/compiler/scasm/amx_error.cpp
index 4459a7ce..42372e8f 100755
--- a/compiler/scasm/amx_error.cpp
+++ b/compiler/scasm/amx_error.cpp
@@ -26,6 +26,7 @@ ErrorMngr::ErrorMngr()
 {
 	printf("Not instantiated with a compiler.");
 	Cmp = NULL;
+	line = -1;
 	assert(Cmp);
 }
 
@@ -56,6 +57,7 @@ ErrorMngr::ErrorMngr(void *c)
 	Totals[1] = 0;
 	Totals[2] = 0;
 	Totals[3] = 0;
+	line = -1;
 	HighestError = Err_None;
 }
 
@@ -95,6 +97,9 @@ void ErrorMngr::DefineErrors()
 	List.at(Err_Unknown_Define) = "Unknown define referenced";
 	List.at(Err_Misplaced_Directive) = "Misplaced preprocessor directive";
 	List.at(Err_Bad_Label) = "Label referenced without being created";
+	List.at(Err_Bad_Not) = "Wrong type argument to bit-complement";
+	List.at(Err_Invalid_Operator) = "Operator used on bad type";
+	List.at(Err_Invalid_Pragma) = "Invalid pragma";
 
 	List.at(Err_FileNone) = "No file specified";
 	List.at(Err_FileOpen) = "Could not open file \"%s\"";
@@ -131,13 +136,23 @@ void ErrorMngr::ErrorMsg(ErrorCode error, ...)
 	if (type == -1)
 		return;
 
+	int curLine = 0;
+
+	if (line == -1)
+	{
+		curLine = ((Compiler *)Cmp)->CurLine();
+	} else {
+		curLine = line;
+		line = -1;
+	}
+
 	va_list argptr;
 	va_start(argptr, error);
 	
 	if (((Compiler *)Cmp)->CurLine() == -1)
 		sprintf(errbuf, "%s(%d): %s\n", ErrorSwi[type], error, GetError(error));
 	else 
-		sprintf(errbuf, "%s(%d) on line %d: %s\n", ErrorSwi[type], error, ((Compiler *)Cmp)->CurLine(), GetError(error));
+		sprintf(errbuf, "%s(%d) on line %d: %s\n", ErrorSwi[type], error, curLine, GetError(error));
 	vprintf(errbuf, argptr);
 
 	va_end(argptr);
@@ -163,4 +178,19 @@ const char *ErrorMngr::GetError(ErrorCode id)
 	if (id < notices_start || id > fatals_end)
 		return NULL;
 	return List.at(id);
+}
+
+int ErrorMngr::DerefSymbol(std::string &str, int sym)
+{
+	return ((Compiler *)Cmp)->DerefSymbol(str, (SymbolType)sym);
+}
+
+bool ErrorMngr::IsSymbol(std::string &str)
+{
+	return ((Compiler *)Cmp)->IsSymbol(str);
+}
+
+void ErrorMngr::SetLine(int ln)
+{
+	line = ln;
 }
\ No newline at end of file
diff --git a/compiler/scasm/amx_error.h b/compiler/scasm/amx_error.h
index dcdadc1d..20995671 100755
--- a/compiler/scasm/amx_error.h
+++ b/compiler/scasm/amx_error.h
@@ -60,6 +60,9 @@ typedef enum
 	Err_Unknown_Define,
 	Err_Misplaced_Directive,
 	Err_Bad_Label,
+	Err_Bad_Not,
+	Err_Invalid_Operator,
+	Err_Invalid_Pragma,
 	errors_end,
 
 	fatals_start,
@@ -87,6 +90,7 @@ private:
 	ErrorType HighestError;
 	void *Cmp;
 	int Totals[4];
+	int line;
 public:
 	ErrorMngr();
 	ErrorMngr(void *c);
@@ -96,6 +100,9 @@ public:
 	void PrintReport();
 	int CurLine();
 	int CurCip();
+	void SetLine(int ln);
+	int DerefSymbol(std::string &str, int sym = 0);
+	bool IsSymbol(std::string &str);
 };
 
 #endif //_INCLUDE_AMX_ERROR
diff --git a/compiler/scasm/amx_label.cpp b/compiler/scasm/amx_label.cpp
index 4bcdcb87..5f2e31a6 100755
--- a/compiler/scasm/amx_label.cpp
+++ b/compiler/scasm/amx_label.cpp
@@ -91,7 +91,7 @@ void LabelMngr::QueueLabel(std::string &sym, Asm *ASM)
 	LQ[d].push(ASM);
 }
 
-void LabelMngr::CompleteQueue()
+void LabelMngr::CompleteQueue(bool isLocal)
 {
 	std::map<std::string,std::stack<Asm *> >::iterator i;
 	std::stack<Asm *> *stk = 0;
@@ -106,13 +106,22 @@ void LabelMngr::CompleteQueue()
 		stk = &((*i).second);
 		if (p == NULL || p->cip == LabelMngr::ncip)
 		{
-			CError->ErrorMsg(Err_Bad_Label);
-		}
-		while (!stk->empty())
-		{
-			ASM = stk->top();
-			ASM->params[0] = p->cip;
-			stk->pop();
+			if ((!isLocal || (isLocal && search[0]=='_')) && CError)
+			{
+				while (!stk->empty())
+				{
+					CError->SetLine(stk->top()->line);
+					CError->ErrorMsg(Err_Bad_Lbel);
+					stk->pop();
+				}
+			}
+		} else {
+			while (!stk->empty())
+			{
+				ASM = stk->top();
+				ASM->params[0] = p->cip;
+				stk->pop();
+			}
 		}
 	}
 
@@ -129,4 +138,20 @@ int LabelMngr::GetCip(std::string &sym)
 		return ncip;
 
 	return p->cip;
+}
+
+bool LabelMngr::EraseLabel(std::string &sym)
+{
+	std::vector<LabelMngr::Label *>::iterator i;
+
+	for (i=List.begin(); i!=List.end(); i++)
+	{
+		if ( (*i)->sym->IsEqual(sym) )
+		{
+			List.erase(i);
+			return true;
+		}
+	}
+
+	return false;
 }
\ No newline at end of file
diff --git a/compiler/scasm/amx_label.h b/compiler/scasm/amx_label.h
index 219f20a8..8361c1a4 100755
--- a/compiler/scasm/amx_label.h
+++ b/compiler/scasm/amx_label.h
@@ -43,7 +43,8 @@ public:
 	void Clear();
 	bool SetCip(std::string &sym, int cip);
 	void QueueLabel(std::string &sym, Asm *ASM);
-	void CompleteQueue();
+	void CompleteQueue(bool isLocal = false);
+	bool EraseLabel(std::string &sym);
 private:
 	std::vector<LabelMngr::Label *> List;
 	std::map<std::string, std::stack<Asm *> > LQ;
diff --git a/compiler/scasm/amx_proc.cpp b/compiler/scasm/amx_proc.cpp
index 732d1ed0..e7e9aca5 100755
--- a/compiler/scasm/amx_proc.cpp
+++ b/compiler/scasm/amx_proc.cpp
@@ -67,9 +67,9 @@ bool ProcMngr::SetPublic(std::string &sym)
 
 void ProcMngr::GetPublics(std::vector<ProcMngr::AsmProc *> &pbList)
 {
-	std::vector<ProcMngr::AsmProc *>::iterator i;
+	std::vector<ProcMngr::AsmProc *>::reverse_iterator i;
 
-	for (i=List.begin(); i!=List.end(); i++)
+	for (i=List.rbegin(); i!=List.rend(); i++)
 	{
 		if ((*i)->pb == true)
 		{
diff --git a/compiler/scasm/amx_symbol.cpp b/compiler/scasm/amx_symbol.cpp
index 40c9fe4f..5fcb15c8 100755
--- a/compiler/scasm/amx_symbol.cpp
+++ b/compiler/scasm/amx_symbol.cpp
@@ -118,3 +118,18 @@ void SymbolList::PrintTable()
 		printf("Symbol \"%s\" defined on line %d\n", (*i)->sym.c_str(), (*i)->line);
 	}
 }
+
+bool SymbolList::EraseSymbol(std::string &sym)
+{
+	std::vector<SymbolList::Symbol *>::iterator i;
+	for (i=List.begin(); i!=List.end(); i++)
+	{
+		if ( (*i)->IsEqual(sym) )
+		{
+			List.erase(i);
+			return true;
+		}
+	}
+
+	return false;
+}
diff --git a/compiler/scasm/amx_symbol.h b/compiler/scasm/amx_symbol.h
index 3b7cb2b7..51884714 100755
--- a/compiler/scasm/amx_symbol.h
+++ b/compiler/scasm/amx_symbol.h
@@ -54,6 +54,7 @@ public:
 	SymbolList::Symbol* AddSymbol(std::string &sym, SymbolType type, int line);
 	SymbolList::Symbol* AddSymbol(const char *szSym, SymbolType type, int line);
 	SymbolList::Symbol* FindSymbol(std::string &sym);
+	bool EraseSymbol(std::string &sym);
 	void PrintTable();
 	void Clear();
 private:
diff --git a/compiler/scasm/amxasm.cpp b/compiler/scasm/amxasm.cpp
index 6faa647d..4509764d 100755
--- a/compiler/scasm/amxasm.cpp
+++ b/compiler/scasm/amxasm.cpp
@@ -28,6 +28,8 @@ int main(int argc, char **argv)
 {
 	Compiler Program;
 
+	getchar();
+
 	get_options(argc, argv, Program);
 
 	if (filename.size() < 1)
@@ -38,8 +40,16 @@ int main(int argc, char **argv)
 
 	Program.Load(filename);
 	if (Program.Parse())
+	{
+		//Program.PrintCodeList();
 		if (Program.Compile())
 			printf("Done.\n");
+	}
+	/*ErrorMngr CError(&Program);
+	std::string f("232+4*4");
+	int val = Program.Eval(f);
+
+	printf("Evaluation: %d\n", val);*/
 
 	exit(0);
 }
diff --git a/compiler/scasm/amxasm.h b/compiler/scasm/amxasm.h
index a75ff6bd..387f08d7 100755
--- a/compiler/scasm/amxasm.h
+++ b/compiler/scasm/amxasm.h
@@ -44,6 +44,7 @@ public:
 	int op;
 	std::vector<int> params;
 	int cip;
+	int line;
 };
 
 #include "amx.h"
diff --git a/compiler/scasm/cexpr.cpp b/compiler/scasm/cexpr.cpp
index ad8af7ce..2671ff1c 100755
--- a/compiler/scasm/cexpr.cpp
+++ b/compiler/scasm/cexpr.cpp
@@ -28,6 +28,7 @@ CExpr::CExpr()
 	numVal = 0;
 	type = Val_None;
 	block = 0;
+	bDone = false;
 	CError = NULL;
 }
 
@@ -36,6 +37,7 @@ CExpr::CExpr(ErrorMngr *e)
 	numVal = 0;
 	type = Val_None;
 	block = 0;
+	bDone = false;
 	CError = e;
 }
 
@@ -45,6 +47,7 @@ CExpr::CExpr(ErrorMngr *e, std::string &text)
 	type = Val_None;
 	block = 0;
 	CError = e;
+	bDone = false;
 	data.assign(text);
 }
 
@@ -59,7 +62,7 @@ void CExpr::Clear()
 
 CExpr::~CExpr()
 {
-	if (block)
+	if (block && type == Val_Block)
 		delete [] block;
 }
 
@@ -180,13 +183,17 @@ const char *CExpr::GetString(int *d)
 
 int CExpr::GetNumber()
 {
+	if (type == Val_Float)
+	{
+		memcpy((void*)&numVal, (void*)&fData, sizeof(float));
+	}
 	return numVal;
 }
 
 /* Returns true if the expr can be evaluated */
 int CExpr::Analyze()
 {
-	size_t pos = 0, xc = 0, xpos = 0;
+	size_t pos = 0, xc = 0, xpos = 0, fd = 0;
 	/* run through the characters */
 	if (data.compare("$") == 0)
 	{
@@ -194,10 +201,14 @@ int CExpr::Analyze()
 	}
 	for (pos = 0; pos < data.size(); pos++)
 	{
-		if (data[pos] == 'x')
+		if (data[pos] == '.')
 		{
+			fd++;
+			if (fd > 1 || xc)
+				return 0;
+		} else if (data[pos] == 'x') {
 			xc++;
-			if (xc > 1)
+			if (xc > 1 || fd)
 				return 0;
 			xpos = pos;
 		} else if (data[pos] != ' ' 
@@ -210,7 +221,7 @@ int CExpr::Analyze()
 	return 1;
 }
 
-cExprType CExpr::Evaluate()
+cExprType CExpr::Evaluate(int symNum)
 {
 	size_t i = 0, blk = 0;
 	char litc = 0, c = 0, csave = 0;
@@ -218,14 +229,22 @@ cExprType CExpr::Evaluate()
 	std::string num;
 
 	block = new char[2];
+	bDone = true;
 
 	if (data.compare("$") == 0)
 	{
-		t = Val_Number;
+		type = Val_Number;
 		numVal = CError->CurCip();
-		char buf[32];
-		sprintf(buf, "%d", numVal);
-		data.assign(buf);
+		Update();
+		return t;
+	} else {
+		if (CError->IsSymbol(data) || (IsValidSymbol(data) && symNum == Sym_Label))
+		{
+			type = Val_Number;
+			numVal = CError->DerefSymbol(data, symNum);
+			Update();
+			return t;
+		}
 	}
 
 	if (data.find('\'', 0) != std::string::npos || data.find('"', 0) != std::string::npos)
@@ -307,13 +326,20 @@ cExprType CExpr::Evaluate()
 			numVal++;
 		}
 	} else {
-		
-		/* Just get the number */
-		t = Val_Number;
-		numVal = DeHex(data);
-		char buf[32];
-		sprintf(buf, "%d", numVal);
-		data.assign(buf);
+		if (data.find('.', 0) != std::string::npos)
+		{
+			/* Get as a float */
+			fData = (float)atof(data.c_str());
+			t = Val_Float;
+			memcpy((void*)&numVal, (void*)&fData, sizeof(float));
+		} else {
+			/* Just get the number */
+			t = Val_Number;
+			numVal = DeHex(data);
+			char buf[32];
+			sprintf(buf, "%d", numVal);
+			data.assign(buf);
+		}
 	}
 
 	if (litc)
@@ -326,3 +352,183 @@ cExprType CExpr::Evaluate()
 
 	return t;
 }
+
+void CExpr::Not()
+{
+	if (type != Val_Number)
+	{
+		if (CError)
+			CError->ErrorMsg(Err_Bad_Not);
+	}
+	numVal = ~numVal;
+}
+
+void CExpr::Oper(OpToken op, CExpr &e)
+{
+	switch (op)
+	{
+		case Token_Xor:
+		{
+			if (e.GetType() != Val_Number)
+			{
+				if (CError)
+					CError->ErrorMsg(Err_Invalid_Operator);
+			}
+			numVal = numVal ^ e.GetNumber();
+			break;
+		}
+		case Token_Shr:
+		{
+			if (e.GetType() != Val_Number)
+			{
+				if (CError)
+					CError->ErrorMsg(Err_Invalid_Operator);
+			}
+			numVal >>= e.GetNumber();
+			break;
+		}
+		case Token_Sub:
+		{
+			if (GetType() == Val_Number)
+			{
+				if (e.GetType() == Val_Number)
+				{
+					numVal -= e.GetNumber();
+				} else if (e.GetType() == Val_Float) {
+					numVal -= (int)e.GetFloat();
+				}
+			} else if (GetType() == Val_Float) {
+				if (e.GetType() == Val_Number)
+				{
+					fData -= (float)e.GetNumber();
+				} else if (e.GetType() == Val_Float) {
+					fData -= e.GetFloat();
+				}
+			}
+			break;
+		}
+		case Token_Mod:
+		{
+			if (e.GetType() != Val_Number)
+			{
+				if (CError)
+					CError->ErrorMsg(Err_Invalid_Operator);
+			}
+			numVal = numVal % e.GetNumber();
+			break;
+		}
+		case Token_Mul:
+		{
+			if (GetType() == Val_Number)
+			{
+				if (e.GetType() == Val_Number)
+				{
+					numVal *= e.GetNumber();
+				} else if (e.GetType() == Val_Float) {
+					numVal *= (int)e.GetFloat();
+				}
+			} else if (GetType() == Val_Float) {
+				if (e.GetType() == Val_Number)
+				{
+					fData *= (float)e.GetNumber();
+				} else if (e.GetType() == Val_Float) {
+					fData *= e.GetFloat();
+				}
+			}
+			break;
+		}
+		case Token_Div:
+		{
+			if (GetType() == Val_Number)
+			{
+				if (e.GetType() == Val_Number)
+				{
+					numVal /= e.GetNumber();
+				} else if (e.GetType() == Val_Float) {
+					numVal /= (int)e.GetFloat();
+				}
+			} else if (GetType() == Val_Float) {
+				if (e.GetType() == Val_Number)
+				{
+					fData /= (float)e.GetNumber();
+				} else if (e.GetType() == Val_Float) {
+					fData /= e.GetFloat();
+				}
+			}
+			break;
+		}
+		case Token_Shl:
+		{
+			if (e.GetType() != Val_Number)
+			{
+				if (CError)
+					CError->ErrorMsg(Err_Invalid_Operator);
+			}
+			numVal <<= e.GetNumber();
+			break;
+		}
+		case Token_And:
+		{
+			if (e.GetType() != Val_Number)
+			{
+				if (CError)
+					CError->ErrorMsg(Err_Invalid_Operator);
+			}
+			numVal &= e.GetNumber();
+			break;
+		}
+		case Token_Or:
+		{
+			if (e.GetType() != Val_Number)
+			{
+				if (CError)
+					CError->ErrorMsg(Err_Invalid_Operator);
+			}
+			numVal |= e.GetNumber();
+			break;
+		}
+		case Token_Add:
+		{
+			if (GetType() == Val_Number)
+			{
+				if (e.GetType() == Val_Number)
+				{
+					numVal += e.GetNumber();
+				} else if (e.GetType() == Val_Float) {
+					numVal += (int)e.GetFloat();
+				}
+			} else if (GetType() == Val_Float) {
+				if (e.GetType() == Val_Number)
+				{
+					fData += (float)e.GetNumber();
+				} else if (e.GetType() == Val_Float) {
+					fData += e.GetFloat();
+				}
+			}
+			break;
+		}
+		default:
+		{
+			numVal = 0;
+			break;
+		}
+	}
+
+	Update();
+}
+
+void CExpr::Update()
+{
+	if (type == Val_Float)
+	{
+		numVal = (int)fData;
+	} else if (type == Val_Number) {
+		fData = (float)numVal;
+	}
+	if (type != Val_String && type != Val_Block)
+	{
+		char buf[24];
+		sprintf(buf, "%d", numVal);
+		data.assign(buf);
+	}
+}
\ No newline at end of file
diff --git a/compiler/scasm/cexpr.h b/compiler/scasm/cexpr.h
index b27666d0..ed856bdd 100755
--- a/compiler/scasm/cexpr.h
+++ b/compiler/scasm/cexpr.h
@@ -27,6 +27,24 @@
  * It reads in a symbol and evaluates it.
  */
 
+typedef enum
+{
+	Token_None,
+	Token_Or,
+	Token_Xor,
+	Token_And,
+	Token_Shr,
+	Token_Shl,
+	Token_Mod,
+	Token_Div,
+	Token_Mul,
+	Token_Sub,
+	Token_Add,
+	Token_Not,
+	/* End */
+	Tokens_Total,
+} OpToken;
+
 typedef enum
 {
 	Val_None,
@@ -38,6 +56,7 @@ typedef enum
 	Val_Number,
 	Val_Block,
 	Val_Hex,
+	Val_Float,
 } cExprType;
 
 class CExpr
@@ -49,13 +68,17 @@ public:
 	void Set(std::string &text);
 	const char *GetString(int *d=NULL);
 	int Analyze();
-	cExprType Evaluate();
+	cExprType Evaluate(int symNum = 0);
 	cExprType GetType();
 	int GetNumber();
+	float GetFloat() { return fData; }
 	int Size();
 	void Clear();
+	void Not();
+	void Oper(OpToken op, CExpr &e);
 	~CExpr();
 private:
+	void Update();
 	char IsHex(char c);
 	char IsLiteral(char c);
 	int DeHex(std::string blk);
@@ -63,7 +86,9 @@ private:
 	char *block;
 	std::string data;
 	cExprType type;
+	float fData;
 	int numVal;
+	bool bDone;
 private:
 	ErrorMngr *CError;
 };