diff --git a/.gitattributes b/.gitattributes
index bdb0cab..f252580 100644
--- a/.gitattributes
+++ b/.gitattributes
@@ -1,8 +1,7 @@
 # Auto detect text files and perform LF normalization
 * text=auto
-
-# Custom for Visual Studio
-*.cs     diff=csharp
+*.js text eol=lf
+*.json text eol=lf
 
 # Standard to msysgit
 *.doc	 diff=astextplain
diff --git a/package.json b/package.json
index 48044d9..cfeda0f 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "fluentcmd",
-  "version": "0.1.0",
+  "version": "0.2.0",
   "description": "Generate beautiful, targeted resumes from your command line or shell.",
   "repository": {
     "type": "git",
@@ -24,7 +24,7 @@
   },
   "homepage": "https://github.com/fluentdesk/fluentcmd",
   "dependencies": {
-    "fluentlib": "fluentdesk/fluentlib",
+    "fluentlib": "fluentdesk/fluentlib#v0.1.0",
     "minimist": "^1.2.0",
     "underscore": "^1.8.3"
   }
diff --git a/src/fluentcmd.js b/src/fluentcmd.js
index 7ab30b1..ce281cc 100644
--- a/src/fluentcmd.js
+++ b/src/fluentcmd.js
@@ -9,9 +9,10 @@ module.exports = function () {
   var path = require( 'path' )
     , extend = require( './utils/extend' )
     , unused = require('./utils/string')
-    , FLUENT = require('fluentlib')
+    , fs = require('fs')
     , _ = require('underscore')
-    , rez, _log;
+    , FLUENT = require('fluentlib')
+    , rez, _log, _err;
 
   /**
   Given a source JSON resume, a destination resume path, and a theme file,
@@ -21,19 +22,21 @@ module.exports = function () {
   @param theme Friendly name of the resume theme. Defaults to "informatic".
   @param logger Optional logging override.
   */
-  function gen( src, dst, theme, logger ) {
+  function gen( src, dst, theme, logger, errHandler ) {
 
     _log = logger || console.log;
-    _opts.theme = theme;
-    var msg = '';
+    _err = errHandler || error;
+    _opts.theme = (theme && theme.toLowerCase().trim()) || 'informatic';
 
     // Load input resumes...
+    if(!src || !src.length) { throw { fluenterror: 3 }; }
     var sheets = src.map( function( res ) {
       _log( 'Reading JSON resume: ' + res );
       return (new FLUENT.Sheet()).open( res );
     });
 
     // Merge input resumes...
+    var msg = '';
     rez = _.reduceRight( sheets, function( a, b, idx ) {
       msg += ((idx == sheets.length - 2) ? 'Merging ' + a.meta.fileName : '')
         + ' onto ' + b.meta.fileName;
@@ -77,18 +80,15 @@ module.exports = function () {
       return fObj.gen.generate( rez, fOut, _opts.theme );
     }
     catch( ex ) {
-      err( ex );
+      _err( ex );
     }
   }
 
   /**
   Handle an exception.
   */
-  function err( ex ) {
-    var msg = ex.toString();
-    var idx = msg.indexOf('Error: ');
-    var trimmed = idx === -1 ? msg : msg.substring( idx + 7 );
-    _log( 'ERROR: ' + trimmed.toString() );
+  function error( ex ) {
+    throw ex;
   }
 
   /**
diff --git a/src/index.js b/src/index.js
index 0225688..fa9eea2 100644
--- a/src/index.js
+++ b/src/index.js
@@ -6,19 +6,32 @@ Command-line interface (CLI) for FluentCMD via Node.js.
 */
 
 var ARGS = require( 'minimist' )
-  , FCMD  = require( './fluentcmd');
+  , FCMD  = require( './fluentcmd')
+  , PKG = require('../package.json');
 
 try {
-  console.log( '*** FluentCMD v0.1.0 ***' );
-  if( process.argv.length <= 2 ) { throw 'Please specify a JSON resume file.'; }
+  console.log( '*** FluentCMD v' + PKG.version + ' ***' );
+  if( process.argv.length <= 2 ) { throw { fluenterror: 3 }; }
   var args = ARGS( process.argv.slice(2) );
-  var src = args._.filter( function( a ) { return a.endsWith('.json'); });
-  var dst = args._.filter( function( a ) { return !a.endsWith('.json'); });
+  var src = args._.filter( function( a ) { return a.match(/\.json$/); });
+  var dst = args._.filter( function( a ) { return !a.match(/\.json$/); });
   FCMD.generate( src, dst, args.t || 'informatic' );
   process.platform !== 'win32' && console.log('\n');
 }
 catch( ex ) {
-  var msg = ex.toString();
+
+  var msg = '';
+  if( ex.fluenterror ){
+    switch( ex.fluenterror ) {
+      case 1: msg = "The specified theme couldn't be found: " + ex.data; break;
+      case 2: msg = "Couldn't copy CSS file to destination folder"; break;
+      case 3: msg = "Please specify a valid JSON resume file."; break;
+    };
+  }
+  else {
+    msg = ex.toString();
+  }
+
   var idx = msg.indexOf('Error: ');
   var trimmed = idx === -1 ? msg : msg.substring( idx + 7 );
   console.log( 'ERROR: ' + trimmed.toString() );