diff --git a/README.md b/README.md
index 39914ab..054398a 100644
--- a/README.md
+++ b/README.md
@@ -38,7 +38,7 @@ Ronin helpers are keywords that facilitates adding coordinates from the canvas i
 
 ## Library
 
-- `(import path shape)` Imports a graphic file with format.
+- `(import path shape ~alpha)` Imports a graphic file with format.
 - `(export path ~format ~quality)` Exports a graphic file with format.
 - `(open path ~ratio)` Imports a graphic file and resizes the frame.
 - `(move x y)` 
@@ -55,6 +55,7 @@ Ronin helpers are keywords that facilitates adding coordinates from the canvas i
 - `(circle cx cy r)` Returns a circle shape.
 - `(ellipse cx cy rx ry)` Returns a ellipse shape.
 - `(line ax ay bx by)` Returns a line shape.
+- `(poly ...pos)` Returns a poly shape.
 - `(text x y p t ~a ~f)` Returns a text shape.
 - `(svg x y d)` Returns a svg shape.
 - `(color r g b ~a)` Returns a color object.
@@ -68,7 +69,7 @@ Ronin helpers are keywords that facilitates adding coordinates from the canvas i
 - `(hsla h s l ~a)` Defines a color h from 0 to 360, s and l from 0 to 100, a from 0 to 1
 - `(frame)` Returns a rect of the frame.
 - `(center)` Returns a position of the center of the frame.
-- `(resize w h ~fit)` Resizes the canvas to target w and h, returns the rect.
+- `(resize ~w)` Resizes the canvas to target w and h, returns the rect.
 - `(rescale w h)` Rescales the canvas to target ratio of w and h, returns the rect.
 - `(crop rect)` Crop canvas to rect.
 - `(clone a b)` 
@@ -126,9 +127,9 @@ Ronin helpers are keywords that facilitates adding coordinates from the canvas i
 - `(keys item)` Returns a list of the object's keys
 - `(values item)` Returns a list of the object's values
 - `(convolve kernel ~rect)` 
-- `(blur)` 
-- `(sharpen)` 
-- `(edge)` 
+- `(blur)` Returns the blur kernel.
+- `(sharpen)` Returns the sharpen kernel.
+- `(edge)` Returns the edge kernel.
 - `(dir ~path)` Returns the content of a directory.
 - `(file ~path)` Returns the content of a file.
 - `(dirpath ~path)` Returns the path of a directory.
diff --git a/desktop/sources/index.html b/desktop/sources/index.html
index e36fe26..f9e649f 100644
--- a/desktop/sources/index.html
+++ b/desktop/sources/index.html
@@ -43,6 +43,7 @@
       ronin.controller.addRole('default', 'Edit', 'delete')
       ronin.controller.addRole('default', 'Edit', 'selectall')
       ronin.controller.add("default","Edit","Re-Indent",() => { ronin.commander.reindent() },"CmdOrCtrl+Shift+I")
+      ronin.controller.add("default","Edit","Clean",() => { ronin.commander.cleanup() },"Escape")
       ronin.controller.add("default","View","Zoom In",() => { ronin.modZoom(0.25) },"CmdOrCtrl+=")
       ronin.controller.add("default","View","Zoom Out",() => { ronin.modZoom(-0.25) },"CmdOrCtrl+-")
       ronin.controller.add("default","View","Zoom Reset",() => { ronin.modZoom(1,true) },"CmdOrCtrl+0")
diff --git a/desktop/sources/scripts/commander.js b/desktop/sources/scripts/commander.js
index da36906..1ad3858 100644
--- a/desktop/sources/scripts/commander.js
+++ b/desktop/sources/scripts/commander.js
@@ -36,7 +36,7 @@ function Commander (ronin) {
   }
 
   this.run = (txt = this._input.value) => {
-    if (this._input.value.indexOf('$') > -1) { console.warn('$ is present.'); return }
+    if (this._input.value.indexOf('$') > -1) { txt = this.clean(txt) }
     ronin.bindings = {}
     if (this._input.value.trim() === '') {
       ronin.surface.maximize()
@@ -77,6 +77,20 @@ function Commander (ronin) {
     this._input.value = val.trim()
   }
 
+  this.clean = function (input) {
+    const keywords = ['$pos+', '$pos', '$rect', '$line', '$x', '$y', '$xy']
+    for (word of keywords) {
+      input = input.replace(word, '').trim()
+    }
+    return input
+  }
+
+  this.cleanup = function () {
+    this._input.value = this.clean(this._input.value)
+    this.reindent()
+    this.run()
+  }
+
   this.setStatus = function (msg) {
     // Logs
     if (msg && msg !== this._log.textContent) {
@@ -137,34 +151,26 @@ function Commander (ronin) {
   this.commit = function (shape, end = false, run = false) {
     if (this.cache.indexOf('$') < 0) { return }
     const segs = this.cache.split('$')
-    const seg = segs[1]
-    const words = seg.split(' ')
-    const word = words[0]
-    if (word.substr(0, 4) === 'rect' && shape.rect) {
-      const rect = shape.rect
-      this._input.value = this.cache.replace('$rect', `(rect ${rect.x} ${rect.y} ${rect.w} ${rect.h})`)
-    } else if (word.substr(0, 3) === 'pos' && shape.pos) {
-      const pos = shape.pos
-      this._input.value = this.cache.replace('$pos', `(pos ${pos.x} ${pos.y})`)
-    } else if (word.substr(0, 4) === 'line' && shape.line) {
-      const line = shape.line
-      this._input.value = this.cache.replace('$line', `(line ${line.a.x} ${line.a.y} ${line.b.x} ${line.b.y})`)
-    } else if (word.substr(0, 6) === 'circle' && shape.circle) {
-      const circle = shape.circle
-      this._input.value = this.cache.replace('$circle', `(circle ${circle.cx} ${circle.cy} ${circle.r.toFixed(2)})`)
-    } else if (word.substr(0, 4) === 'drag' && shape.line) {
-      const rect = shape.rect
-      this._input.value = this.cache.replace('$drag', `(drag (rect ${rect.x} ${rect.y} ${rect.w} ${rect.h}) $line)`)
-    } else if (word.substr(0, 4) === 'view' && shape.line) {
-      const rect = shape.rect
-      this._input.value = this.cache.replace('$view', `(view (rect ${rect.x} ${rect.y} ${rect.w} ${rect.h}) $rect)`)
-    } else if (word.substr(0, 2) === 'xy' && shape.x) {
-      this._input.value = this.cache.replace('$xy', `${shape.x} ${shape.y}`)
-    } else if (word.substr(0, 1) === 'x' && shape.x) {
-      this._input.value = this.cache.replace('$x', `${shape.x}`)
-    } else if (word.substr(0, 1) === 'y' && shape.y) {
-      this._input.value = this.cache.replace('$y', `${shape.y}`)
+    const words = segs[1].split(' ')
+    const word = words[0].replace(/[^0-9a-z]/gi, '')
+    const append = words[0].indexOf('+') > -1
+
+    if (word === 'drag') {
+      this.cache = this.cache.replace('$drag', `(drag $rect $line)`)
+    } else if (word === 'view') {
+      this.cache = this.cache.replace('$view', `(drag $rect $rect)`)
+    } else if (word === 'poly') {
+      this.cache = this.cache.replace('$poly', `(poly $pos+)`)
     }
+
+    if (shape[word]) {
+      if (append) {
+        this._input.value = this.cache.replace('$' + word + '+', this.template(shape[word], word) + ' $' + word + '+')
+      } else {
+        this._input.value = this.cache.replace('$' + word, this.template(shape[word], word))
+      }
+    }
+
     if (end === true) {
       this.cache = this._input.value
     }
@@ -173,6 +179,15 @@ function Commander (ronin) {
     }
   }
 
+  this.template = function (shape, word) {
+    if (word === 'rect') { return `(rect ${shape.x} ${shape.y} ${shape.w} ${shape.h})` }
+    if (word === 'pos') { return `(pos ${shape.x} ${shape.y})` }
+    if (word === 'line') { return `(line ${shape.a.x} ${shape.a.y} ${shape.b.x} ${shape.b.y})` }
+    if (word === 'circle') { return `(circle ${shape.cx} ${shape.cy} ${shape.r})` }
+    if (word === 'x' || word === 'y' || word === 'xy') { return `${shape}` }
+    return ''
+  }
+
   // Display
 
   this.show = function (expand = false) {
@@ -237,7 +252,7 @@ function Commander (ronin) {
 
   // Splash
 
-  this.splash = `; welcome to ronin - v2.23
+  this.splash = `; welcome to ronin - v2.24
 (clear) 
 (def frame-rect 
   (frame))
diff --git a/desktop/sources/scripts/library.js b/desktop/sources/scripts/library.js
index e26530a..0bbbbeb 100644
--- a/desktop/sources/scripts/library.js
+++ b/desktop/sources/scripts/library.js
@@ -63,7 +63,7 @@ function Library (ronin) {
   }
 
   this.rect = (x, y, w, h) => { // Returns a rect shape.
-    return { x, y, w, h }
+    return { x, y, w, h, pos: { x, y }, size: { w, h } }
   }
 
   this.circle = (cx, cy, r) => { // Returns a circle shape.
@@ -78,6 +78,10 @@ function Library (ronin) {
     return { a: this.pos(ax, ay), b: this.pos(bx, by) }
   }
 
+  this.poly = (...pos) => { // Returns a poly shape.
+    return pos
+  }
+
   this.text = (x, y, p, t, a = 'left', f = 'Arial') => { // Returns a text shape.
     return { x, y, p, t, a, f }
   }
@@ -88,7 +92,7 @@ function Library (ronin) {
 
   this.color = (r, g, b, a = 1) => { // Returns a color object.
     const hex = '#' + ('0' + parseInt(r, 10).toString(16)).slice(-2) + ('0' + parseInt(g, 10).toString(16)).slice(-2) + ('0' + parseInt(b, 10).toString(16)).slice(-2)
-    return { r, g, b, a, hex, toString: () => { return hex }, 0: r, 1: g, 2: b, 3: a }
+    return { r, g, b, a, hex, toString: () => { return `rgba(${r},${g},${b},${a})` }, 0: r, 1: g, 2: b, 3: a }
   }
 
   this.offset = (a, b) => { // Offsets pos a with pos b, returns a.
@@ -488,17 +492,23 @@ function Library (ronin) {
     return rect
   }
 
-  this.blur = [[1, 2, 1],
-    [2, 4, 2],
-    [1, 2, 2]]
+  this.blur = () => { // Returns the blur kernel.
+    return [[1, 2, 1],
+      [2, 4, 2],
+      [1, 2, 2]]
+  }
 
-  this.sharpen = [[ 0, -1, 0],
-    [-1, 5, -1],
-    [ 0, -1, 0]]
+  this.sharpen = () => { // Returns the sharpen kernel.
+    return [[ 0, -1, 0],
+      [-1, 5, -1],
+      [ 0, -1, 0]]
+  }
 
-  this.edge = [[-1, -1, -1],
-    [-1, 9, -1],
-    [-1, -1, -1]]
+  this.edge = () => { // Returns the edge kernel.
+    return [[-1, -1, -1],
+      [-1, 9, -1],
+      [-1, -1, -1]]
+  }
 
   // File System
 
diff --git a/desktop/sources/scripts/ronin.js b/desktop/sources/scripts/ronin.js
index 8e7da6f..550157d 100644
--- a/desktop/sources/scripts/ronin.js
+++ b/desktop/sources/scripts/ronin.js
@@ -144,6 +144,7 @@ function Ronin () {
     if (!this.mouseOrigin) { return }
     const x = position.x
     const y = position.y
+    const xy = x + ' ' + y
     const pos = { x, y }
     const rect = {
       x: this.mouseOrigin.x,
@@ -159,10 +160,10 @@ function Ronin () {
     const circle = {
       cx: this.mouseOrigin.x,
       cy: this.mouseOrigin.y,
-      r: d,
+      r: d.toFixed(2),
       edge: { x: rect.x - rect.w, y: rect.y - rect.h, w: rect.w * 2, h: rect.h * 2 }
     }
-    return { x, y, d, line, rect, pos, circle, type, 'is-down': type !== 'mouse-up' ? true : null }
+    return { x, y, xy, d, line, rect, pos, circle, type, 'is-down': type !== 'mouse-up' ? true : null }
   }
 
   // Zoom
diff --git a/desktop/sources/scripts/surface.js b/desktop/sources/scripts/surface.js
index 9fe2363..7c6edb1 100644
--- a/desktop/sources/scripts/surface.js
+++ b/desktop/sources/scripts/surface.js
@@ -111,8 +111,12 @@ function Surface (ronin) {
   }
 
   this.traceLine = function (line, context) {
-    context.moveTo(line.a.x, line.a.y)
-    context.lineTo(line.b.x, line.b.y)
+    const positions = Object.values(line)
+    const origin = positions.pop()
+    context.moveTo(origin.x, origin.y)
+    for (pos of positions) {
+      context.lineTo(pos.x, pos.y)
+    }
   }
 
   this.tracePos = function (pos, context, radius = 7.5) {
@@ -315,7 +319,8 @@ function Surface (ronin) {
     return !isNaN(shape.x) && !isNaN(shape.y) && shape.p && shape.t && shape.f && shape.a
   }
   function isLine (shape) {
-    return shape.a && !isNaN(shape.a.x) && !isNaN(shape.a.y) && shape.b && !isNaN(shape.b.x) && !isNaN(shape.b.y)
+    const positions = Object.values(shape)
+    return !isNaN(positions[0].x) && !isNaN(positions[0].y) && !isNaN(positions[1].x) && !isNaN(positions[1].y)
   }
 
   function fitRect (image, container) {