diff --git a/docs/CommandGuide/llc.html b/docs/CommandGuide/llc.html
index 812f28a..26e6803 100644
--- a/docs/CommandGuide/llc.html
+++ b/docs/CommandGuide/llc.html
@@ -20,7 +20,7 @@
 SYNOPSIS
 </h3>
 
-llc [options] &lt; filename&gt;
+llc [options] [filename]
 <h3>
 DESCRIPTION
 </h3>
@@ -28,6 +28,62 @@
 The llc command compiles LLVM bytecode into assembly language for a specified
 architecture.  The assembly language output can then be passed through a native
 assembler and linker to generate native code.
+<p>
+The choice of architecture for the output assembly code is determined as
+follows:
+
+<ul>
+	<li>
+	If the user has specified an architecture with the -m option, use that
+	architecture.
+	<p>
+
+	<li>
+	Examine the input LLVM bytecode file:
+	<ul>
+		<li>
+		If it specifies little endian and a pointer size of 32 bits, select the
+		x86 architecture.
+		<p>
+		
+		<li>
+		If it specifies big endian and a pointer size of 64 bit pointers,
+		select the SparcV9 architecture.
+	</ul>
+	<p>
+
+	<li>
+	If llc was compiled on an architecture for which it can generate code,
+	select the architecture upon which llc was compiled.
+	<p>
+
+	<li>
+	Print a message to the user asking him or her to specify the output
+	architecture explicitly.
+</ul>
+
+<p>
+
+If filename is not specified, or if filename is -, llc reads its input from
+standard input.  Otherwise, it will read its input from filename.
+<p>
+
+If the -o option is left unspecified, then llc will send its output to standard
+output if the input is from standard input.  If the -o option specifies -, then
+the output will also be sent to standard output.
+<p>
+
+If no -o option is specified and an input file other than - is specified, then
+llc creates the output filename as follows:
+
+<ul>
+	<li>
+	If the file ends in .bc, then the .bc suffix is removed, and the .s suffix
+	is appended.
+	<p>
+	<li>
+	Otherwise, the .s suffix is appended to the input filename.
+</ul>
 
 <h3>
 OPTIONS
@@ -36,42 +92,42 @@
 <ul>
 	<li>-disable-fp-elim     
 	<br>
-	Disable frame pointer elimination optimization
+	Disable frame pointer elimination optimization.
 	<p>
 
 	<li>-disable-local-ra    
 	<br>
-	Use Simple RA instead of Local RegAlloc
+	Use Simple RA instead of Local RegAlloc.
 	<p>
 
 	<li>-disable-pattern-isel
 	<br>
-	Use the 'simple' X86 instruction selector
+	Use the 'simple' X86 instruction selector.
 	<p>
 
 	<li>-disable-peephole    
 	<br>
-	Disable peephole optimization pass
+	Disable peephole optimization pass.
 	<p>
 
 	<li>-disable-preopt      
 	<br>
-	Disable optimizations prior to instruction selection
+	Disable optimizations prior to instruction selection.
 	<p>
 
 	<li>-disable-sched       
 	<br>
-	Disable local scheduling pass
+	Disable local scheduling pass.
 	<p>
 
 	<li>-disable-strip       
 	<br>
-	Do not strip the LLVM bytecode included in executable
+	Do not strip the LLVM bytecode included in executable.
 	<p>
 
 	<li>-enable-maps         
 	<br>
-	Emit LLVM-to-MachineCode mapping info to assembly
+	Emit LLVM-to-MachineCode mapping info to assembly.
 	<p>
 
 	<li>-f                   
@@ -81,13 +137,12 @@
 
 	<li>-load=&lt;plugin.so&gt;
 	<br>
-	Load the specified plugin
+	Load the specified plugin.
 	<p>
 
 	<li>-m&lt;arch&gt;
 	<br>
 	Specify the architecture for which to generate assembly.  Valid
-	<p>
 	architectures are:
 
 	<dl compact>
@@ -103,12 +158,12 @@
 
 	<li>-o &lt;filename&gt;
 	<br>
-	Output filename
+	Specify the output filename.
 	<p>
 
 	<li>-print-machineinstrs 
 	<br>
-	Print generated machine code
+	Print generated machine code.
 	<p>
 
 	<li> -help
diff --git a/docs/CommandGuide/lli.html b/docs/CommandGuide/lli.html
index 8fb4370..2b50447 100644
--- a/docs/CommandGuide/lli.html
+++ b/docs/CommandGuide/lli.html
@@ -20,14 +20,43 @@
 SYNOPSIS
 </h3>
 
-lli [options] &lt; filename&gt;
+lli [options] [filename] [args ...]
 <h3>
 DESCRIPTION
 </h3>
 
 The lli command is the LLVM interpreter.  It takes a program in LLVM bytecode
-format and executes it, either using an interpreter or a Just In Time (JIT)
-compiler.
+format and executes it using an interpreter or a Just In Time (JIT) compiler.
+<p>
+
+If filename is not specified, then lli reads its input from standard input.
+<p>
+The optional arguments specified on the command line are passed to the executed
+program as arguments.
+<p>
+
+<h3>
+MAIN FUNCTION
+</h3>
+
+The main() function of the bytecode program is where execution starts.  It
+is passed three arguments:
+
+<ul>
+    <li>
+    int argc - The number of command line arguments.
+    <p>
+
+    <li>
+    char ** argv - The arguments to the program.
+    <p>
+
+    <li>
+    char ** envp - An array of environment variables used by the program.
+</ul>
+
+The first argument to the program is the name of the executed bytecode file
+(with the .bc suffix removed).
 
 <h3>
 OPTIONS