diff --git a/scripts/brush.js b/scripts/brush.js
index 21028ab..7e3e0be 100644
--- a/scripts/brush.js
+++ b/scripts/brush.js
@@ -2,9 +2,18 @@ function Brush()
 {
   this.position = new Position();
   this.is_drawing = false;
+  this.size = 1;
+  this.opacity = 1;
   
   // Commander
   
+  this.settings = function(p)
+  {
+    if(p[0]){ this.size = parseInt(p[0]); }
+    if(p[1]){ this.opacity = parseFloat(p[1]); }
+    if(p[2]){ this.color = new Color(p[2]); }
+  }
+  
   this.add = function(p)
   {
     if(p.length > 1){
diff --git a/scripts/commander.js b/scripts/commander.js
index e94ead5..db53416 100644
--- a/scripts/commander.js
+++ b/scripts/commander.js
@@ -15,25 +15,29 @@ function Commander(element,element_input)
     this.element_input.value = "";
   }
   
-  this.validate = function()
+  this.validate = function(command)
   {
-    var parts = this.element_input.value.split(" ");
+    var parts = command;
     
     // Canvas
     if(parts[0] == "@"){
       canvas.setAttribute('width',parts[1]+"px");
       canvas.setAttribute('height',parts[2]+"px");
+      ronin.guides_element.setAttribute('width',parts[1]+"px");
+      ronin.guides_element.setAttribute('height',parts[2]+"px");
     }
     
     // Brush
-    if(parts[0] == "+"){
+    if(parts[0] == "&"){
+      parts.shift();
+      brush.settings(parts);
+    }
+    
+    // Pointers
+    if(parts[0] == ">"){
       parts.shift();
       brush.add(parts);
     }
-    if(parts[0] == "-"){
-      parts.shift();
-      brush.remove(parts);
-    }
     
     // Save
     if(parts[0] == "$"){
diff --git a/scripts/keyboard.js b/scripts/keyboard.js
index 4adc6f3..059d94f 100644
--- a/scripts/keyboard.js
+++ b/scripts/keyboard.js
@@ -41,7 +41,18 @@ function Keyboard()
 
   this.key_enter = function()
   {
-    commander.validate();
+    var cmd = commander.element_input.value;
+    
+    if(cmd.indexOf(";") > 0){
+      var cmds = cmd.split(";");
+      for (i = 0; i < cmds.length; i++) {
+        cmd = cmds[i].replace(/^\s+|\s+$/g, '');
+        commander.validate(cmd.split(" "));
+      }
+    }
+    else{
+      commander.validate(cmd.split(" "));
+    }
   }
 
   this.key_space = function()