diff --git a/bower.json b/bower.json
index fd715619..55807988 100644
--- a/bower.json
+++ b/bower.json
@@ -1,12 +1,12 @@
 {
   "name": "Split.js",
   "main": "split.js",
-  "version": "1.5.2",
+  "version": "1.5.3",
   "homepage": "https://github.com/nathancahill/Split.js",
   "authors": [
     "Nathan Cahill <nathan@nathancahill.com>"
   ],
-  "description": "A lightweight utility for creating adjustable split views",
+  "description": "< 2kb unopinionated utility for resizeable split views",
   "keywords": [
     "css",
     "split",
@@ -25,11 +25,9 @@
     "AUTHORS.md",
     "browserstack.json",
     "docs",
-    "examples",
     "Gruntfile.js",
     "logo.svg",
     "node_modules",
-    "package.json",
     "rollup.config.js",
     "src",
     "test"
diff --git a/package.json b/package.json
index 89d3ca89..4b01dc15 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "split.js",
-  "version": "1.5.2",
+  "version": "1.5.3",
   "description": "A lightweight utility for creating adjustable split views",
   "main": "split.js",
   "minified:main": "split.min.js",
diff --git a/split.js b/split.js
index cfa2ff80..29383acb 100644
--- a/split.js
+++ b/split.js
@@ -1,4 +1,4 @@
-/*! Split.js - v1.5.2 */
+/*! Split.js - v1.5.3 */
 
 (function (global, factory) {
     typeof exports === 'object' && typeof module !== 'undefined' ? module.exports = factory() :
@@ -67,6 +67,24 @@
         return def
     };
 
+    var getGutterSize = function (gutterSize, isFirst, isLast, gutterAlign) {
+        if (isFirst) {
+            if (gutterAlign === 'end') {
+                return 0
+            } else if (gutterAlign === 'center') {
+                return gutterSize / 2
+            }
+        } else if (isLast) {
+            if (gutterAlign === 'start') {
+                return 0
+            } else if (gutterAlign === 'center') {
+                return gutterSize / 2
+            }
+        }
+
+        return gutterSize
+    };
+
     // Default options
     var defaultGutterFn = function (i, gutterDirection) {
         var gut = document.createElement('div');
@@ -110,8 +128,6 @@
     //     bMin: Number,
     //     dragging: Boolean,
     //     parent: DOM element,
-    //     isFirst: Boolean,
-    //     isLast: Boolean,
     //     direction: 'horizontal' | 'vertical'
     // }
     //
@@ -123,7 +139,7 @@
     //    rely on CSS strings and classes.
     // 3. Define the dragging helper functions, and a few helpers to go with them.
     // 4. Loop through the elements while pairing them off. Every pair gets an
-    //    `pair` object, a gutter, and special isFirst/isLast properties.
+    //    `pair` object and a gutter.
     // 5. Actually size the pair elements, insert gutters and attach event listeners.
     var Split = function (idsOption, options) {
         if ( options === void 0 ) options = {};
@@ -157,7 +173,9 @@
         // Get other options
         var expandToMin = getOption(options, 'expandToMin', false);
         var gutterSize = getOption(options, 'gutterSize', 10);
+        var gutterAlign = getOption(options, 'gutterAlign', 'center');
         var snapOffset = getOption(options, 'snapOffset', 30);
+        var dragInterval = getOption(options, 'dragInterval', 0);
         var direction = getOption(options, 'direction', HORIZONTAL);
         var cursor = getOption(options, 'cursor', direction === HORIZONTAL ? 'ew-resize' : 'ns-resize');
         var gutter = getOption(options, 'gutter', defaultGutterFn);
@@ -262,6 +280,16 @@
                 offset = e[clientAxis] - this.start;
             }
 
+            if (dragInterval > 0) {
+                offset = Math.round(offset / dragInterval) * dragInterval;
+            }
+
+            // if (gutterAlign === 'start') {
+            //     offset -= this[aGutterSize]
+            // } else if (gutterAlign === 'end') {
+            //     offset += this[bGutterSize]
+            // }
+
             // If within snapOffset of min or max, set offset to min or max.
             // snapOffset buffers a.minSize and b.minSize, so logic is opposite for both.
             // Include the appropriate gutter sizes to prevent overflows.
@@ -351,9 +379,9 @@
         // It also adds event listeners for mouse/touch events,
         // and prevents selection while dragging so avoid the selecting text.
         function startDragging (e) {
-            //Right-clicking can't start dragging.
+            // Right-clicking can't start dragging.
             if (e.button !== 0) {
-                return;
+                return
             }
 
             // Alias frequently used variables to save space. 200 bytes.
@@ -412,7 +440,7 @@
         // 5. Create pair and element objects. Each pair has an index reference to
         // elements `a` and `b` of the pair (first and second elements).
         // Loop through the elements while pairing them off. Every pair gets a
-        // `pair` object, a gutter, and isFirst/isLast properties.
+        // `pair` object and a gutter.
         //
         // Basic logic:
         //
@@ -425,7 +453,7 @@
         //
         // -----------------------------------------------------------------------
         // |     i=0     |         i=1         |        i=2       |      i=3     |
-        // |             |       isFirst       |                  |     isLast   |
+        // |             |                     |                  |              |
         // |           pair 0                pair 1             pair 2           |
         // |             |                     |                  |              |
         // -----------------------------------------------------------------------
@@ -447,23 +475,12 @@
                     a: i - 1,
                     b: i,
                     dragging: false,
-                    isFirst: (i === 1),
-                    isLast: (i === ids.length - 1),
                     direction: direction,
                     parent: parent,
                 };
 
-                // For first and last pairs, first and last gutter width is half.
-                pair[aGutterSize] = gutterSize;
-                pair[bGutterSize] = gutterSize;
-
-                if (pair.isFirst) {
-                    pair[aGutterSize] = gutterSize / 2;
-                }
-
-                if (pair.isLast) {
-                    pair[bGutterSize] = gutterSize / 2;
-                }
+                pair[aGutterSize] = getGutterSize(gutterSize, i - 1 === 0, false, gutterAlign);
+                pair[bGutterSize] = getGutterSize(gutterSize, false, i === ids.length - 1, gutterAlign);
 
                 // if the parent has a reverse flex-direction, switch the pair elements.
                 if (parentFlexDirection === 'row-reverse' || parentFlexDirection === 'column-reverse') {
@@ -497,10 +514,11 @@
                 }
             }
 
-            // Set the element size to our determined size.
-            // Half-size gutters for first and last elements.
-            var elementGutterSize = (i === 0 || i === ids.length - 1) ? gutterSize / 2 : gutterSize;
-            setElementSize(element.element, element.size, elementGutterSize);
+            setElementSize(
+                element.element,
+                element.size,
+                getGutterSize(gutterSize, i === 0, i === ids.length - 1, gutterAlign)
+            );
 
             // After the first iteration, and we have a pair object, append it to the
             // list of pairs.
diff --git a/split.min.js b/split.min.js
index 276ab7fc..925787db 100644
--- a/split.min.js
+++ b/split.min.js
@@ -1,2 +1,2 @@
-/*! Split.js - v1.5.2 */
-!function(e,t){"object"==typeof exports&&"undefined"!=typeof module?module.exports=t():"function"==typeof define&&define.amd?define(t):e.Split=t()}(this,function(){"use strict";var M=window,O=M.document,j="addEventListener",A="removeEventListener",L="getBoundingClientRect",C="horizontal",B=function(){return!1},F=M.attachEvent&&!M[j],i=["","-webkit-","-moz-","-o-"].filter(function(e){var t=O.createElement("div");return t.style.cssText="width:"+e+"calc(9px)",!!t.style.length}).shift()+"calc",s=function(e){return"string"==typeof e||e instanceof String},N=function(e){if(s(e)){var t=O.querySelector(e);if(!t)throw new Error("Selector "+e+" did match a DOM element");return t}return e},T=function(e,t,n){var r=e[t];return void 0!==r?r:n},q=function(e,t){var n=O.createElement("div");return n.className="gutter gutter-"+t,n},R=function(e,t,n){var r={};return s(t)?r[e]=t:r[e]=F?t+"%":i+"("+t+"% - "+n+"px)",r},X=function(e,t){var n;return(n={})[e]=t+"px",n};return function(e,i){void 0===i&&(i={});var l,s,o,a,u=e;Array.from&&(u=Array.from(u));var f=N(u[0]).parentNode,m=M.getComputedStyle(f).flexDirection,h=T(i,"sizes")||u.map(function(){return 100/u.length}),t=T(i,"minSize",100),v=Array.isArray(t)?t:u.map(function(){return t}),n=T(i,"expandToMin",!1),d=T(i,"gutterSize",10),c=T(i,"snapOffset",30),g=T(i,"direction",C),y=T(i,"cursor",g===C?"ew-resize":"ns-resize"),z=T(i,"gutter",q),p=T(i,"elementStyle",R),b=T(i,"gutterStyle",X);function S(t,e,n){var r=p(l,e,n);Object.keys(r).forEach(function(e){t.style[e]=r[e]})}function _(){return a.map(function(e){return e.size})}function E(e){var t=a[this.a],n=a[this.b],r=t.size+n.size;t.size=e/this.size*r,n.size=r-e/this.size*r,S(t.element,t.size,this._b),S(n.element,n.size,this._c)}function w(){var e=a[this.a].element,t=a[this.b].element,n=e[L](),r=t[L]();this.size=n[l]+r[l]+this._b+this._c,this.start=n[o]}function k(e){if(0===e.button){var t=this,n=a[t.a].element,r=a[t.b].element;t.dragging||T(i,"onDragStart",B)(_()),e.preventDefault(),t.dragging=!0,t.move=function(e){var t,n=a[this.a],r=a[this.b];this.dragging&&((t="touches"in e?e.touches[0][s]-this.start:e[s]-this.start)<=n.minSize+c+this._b?t=n.minSize+this._b:t>=this.size-(r.minSize+c+this._c)&&(t=this.size-(r.minSize+this._c)),E.call(this,t),T(i,"onDrag",B)())}.bind(t),t.stop=function(){var e=this,t=a[e.a].element,n=a[e.b].element;e.dragging&&T(i,"onDragEnd",B)(_()),e.dragging=!1,M[A]("mouseup",e.stop),M[A]("touchend",e.stop),M[A]("touchcancel",e.stop),M[A]("mousemove",e.move),M[A]("touchmove",e.move),e.stop=null,e.move=null,t[A]("selectstart",B),t[A]("dragstart",B),n[A]("selectstart",B),n[A]("dragstart",B),t.style.userSelect="",t.style.webkitUserSelect="",t.style.MozUserSelect="",t.style.pointerEvents="",n.style.userSelect="",n.style.webkitUserSelect="",n.style.MozUserSelect="",n.style.pointerEvents="",e.gutter.style.cursor="",e.parent.style.cursor="",O.body.style.cursor=""}.bind(t),M[j]("mouseup",t.stop),M[j]("touchend",t.stop),M[j]("touchcancel",t.stop),M[j]("mousemove",t.move),M[j]("touchmove",t.move),n[j]("selectstart",B),n[j]("dragstart",B),r[j]("selectstart",B),r[j]("dragstart",B),n.style.userSelect="none",n.style.webkitUserSelect="none",n.style.MozUserSelect="none",n.style.pointerEvents="none",r.style.userSelect="none",r.style.webkitUserSelect="none",r.style.MozUserSelect="none",r.style.pointerEvents="none",t.gutter.style.cursor=y,t.parent.style.cursor=y,O.body.style.cursor=y,w.call(t)}}g===C?(l="width",s="clientX",o="left"):"vertical"===g&&(l="height",s="clientY",o="top");var x=[];function r(e){var t=e.i===x.length,n=t?x[e.i-1]:x[e.i];w.call(n);var r=t?n.size-e.minSize-n._c:e.minSize+n._b;E.call(n,r)}function U(s){s.forEach(function(e,t){if(0<t){var n=x[t-1],r=a[n.a],i=a[n.b];r.size=s[t-1],i.size=e,S(r.element,r.size,n._b),S(i.element,i.size,n._c)}})}function D(n,r){x.forEach(function(t){if(!0!==r?t.parent.removeChild(t.gutter):(t.gutter[A]("mousedown",t._a),t.gutter[A]("touchstart",t._a)),!0!==n){var e=p(l,t.a.size,t._b);Object.keys(e).forEach(function(e){a[t.a].element.style[e]="",a[t.b].element.style[e]=""})}})}return(a=u.map(function(e,t){var n,r,i,s={element:N(e),size:h[t],minSize:v[t],i:t};if(0<t&&((n={a:t-1,b:t,dragging:!1,isFirst:1===t,isLast:t===u.length-1,direction:g,parent:f})._b=d,n._c=d,n.isFirst&&(n._b=d/2),n.isLast&&(n._c=d/2),"row-reverse"===m||"column-reverse"===m)){var o=n.a;n.a=n.b,n.b=o}if(!F&&0<t){var a=z(t,g,s.element);r=a,i=b(l,d),Object.keys(i).forEach(function(e){r.style[e]=i[e]}),n._a=k.bind(n),a[j]("mousedown",n._a),a[j]("touchstart",n._a),f.insertBefore(a,s.element),n.gutter=a}var c=0===t||t===u.length-1?d/2:d;return S(s.element,s.size,c),0<t&&x.push(n),s})).forEach(function(e){var t=e.element[L]()[l];t<e.minSize&&(n?r(e):e.minSize=t)}),F?{setSizes:U,destroy:D}:{setSizes:U,getSizes:_,collapse:function(e){r(a[e])},destroy:D,parent:f,pairs:x}}});
+/*! Split.js - v1.5.3 */
+!function(e,t){"object"==typeof exports&&"undefined"!=typeof module?module.exports=t():"function"==typeof define&&define.amd?define(t):e.Split=t()}(this,function(){"use strict";var O=window,j=O.document,C="addEventListener",B="removeEventListener",L="getBoundingClientRect",N="horizontal",T=function(){return!1},q=O.attachEvent&&!O[C],i=["","-webkit-","-moz-","-o-"].filter(function(e){var t=j.createElement("div");return t.style.cssText="width:"+e+"calc(9px)",!!t.style.length}).shift()+"calc",s=function(e){return"string"==typeof e||e instanceof String},I=function(e){if(s(e)){var t=j.querySelector(e);if(!t)throw new Error("Selector "+e+" did match a DOM element");return t}return e},R=function(e,t,n){var r=e[t];return void 0!==r?r:n},X=function(e,t,n,r){if(t){if("end"===r)return 0;if("center"===r)return e/2}else if(n){if("start"===r)return 0;if("center"===r)return e/2}return e},Y=function(e,t){var n=j.createElement("div");return n.className="gutter gutter-"+t,n},F=function(e,t,n){var r={};return s(t)?r[e]=t:r[e]=q?t+"%":i+"("+t+"% - "+n+"px)",r},G=function(e,t){var n;return(n={})[e]=t+"px",n};return function(e,i){void 0===i&&(i={});var a,s,o,c,l=e;Array.from&&(l=Array.from(l));var u=I(l[0]).parentNode,f=O.getComputedStyle(u).flexDirection,m=R(i,"sizes")||l.map(function(){return 100/l.length}),t=R(i,"minSize",100),h=Array.isArray(t)?t:l.map(function(){return t}),n=R(i,"expandToMin",!1),d=R(i,"gutterSize",10),v=R(i,"gutterAlign","center"),g=R(i,"snapOffset",30),y=R(i,"dragInterval",0),z=R(i,"direction",N),p=R(i,"cursor",z===N?"ew-resize":"ns-resize"),S=R(i,"gutter",Y),b=R(i,"elementStyle",F),_=R(i,"gutterStyle",G);function E(t,e,n){var r=b(a,e,n);Object.keys(r).forEach(function(e){t.style[e]=r[e]})}function w(){return c.map(function(e){return e.size})}function k(e){var t=c[this.a],n=c[this.b],r=t.size+n.size;t.size=e/this.size*r,n.size=r-e/this.size*r,E(t.element,t.size,this._b),E(n.element,n.size,this._c)}function x(){var e=c[this.a].element,t=c[this.b].element,n=e[L](),r=t[L]();this.size=n[a]+r[a]+this._b+this._c,this.start=n[o]}function U(e){if(0===e.button){var t=this,n=c[t.a].element,r=c[t.b].element;t.dragging||R(i,"onDragStart",T)(w()),e.preventDefault(),t.dragging=!0,t.move=function(e){var t,n=c[this.a],r=c[this.b];this.dragging&&(t="touches"in e?e.touches[0][s]-this.start:e[s]-this.start,0<y&&(t=Math.round(t/y)*y),t<=n.minSize+g+this._b?t=n.minSize+this._b:t>=this.size-(r.minSize+g+this._c)&&(t=this.size-(r.minSize+this._c)),k.call(this,t),R(i,"onDrag",T)())}.bind(t),t.stop=function(){var e=this,t=c[e.a].element,n=c[e.b].element;e.dragging&&R(i,"onDragEnd",T)(w()),e.dragging=!1,O[B]("mouseup",e.stop),O[B]("touchend",e.stop),O[B]("touchcancel",e.stop),O[B]("mousemove",e.move),O[B]("touchmove",e.move),e.stop=null,e.move=null,t[B]("selectstart",T),t[B]("dragstart",T),n[B]("selectstart",T),n[B]("dragstart",T),t.style.userSelect="",t.style.webkitUserSelect="",t.style.MozUserSelect="",t.style.pointerEvents="",n.style.userSelect="",n.style.webkitUserSelect="",n.style.MozUserSelect="",n.style.pointerEvents="",e.gutter.style.cursor="",e.parent.style.cursor="",j.body.style.cursor=""}.bind(t),O[C]("mouseup",t.stop),O[C]("touchend",t.stop),O[C]("touchcancel",t.stop),O[C]("mousemove",t.move),O[C]("touchmove",t.move),n[C]("selectstart",T),n[C]("dragstart",T),r[C]("selectstart",T),r[C]("dragstart",T),n.style.userSelect="none",n.style.webkitUserSelect="none",n.style.MozUserSelect="none",n.style.pointerEvents="none",r.style.userSelect="none",r.style.webkitUserSelect="none",r.style.MozUserSelect="none",r.style.pointerEvents="none",t.gutter.style.cursor=p,t.parent.style.cursor=p,j.body.style.cursor=p,x.call(t)}}z===N?(a="width",s="clientX",o="left"):"vertical"===z&&(a="height",s="clientY",o="top");var M=[];function r(e){var t=e.i===M.length,n=t?M[e.i-1]:M[e.i];x.call(n);var r=t?n.size-e.minSize-n._c:e.minSize+n._b;k.call(n,r)}function D(s){s.forEach(function(e,t){if(0<t){var n=M[t-1],r=c[n.a],i=c[n.b];r.size=s[t-1],i.size=e,E(r.element,r.size,n._b),E(i.element,i.size,n._c)}})}function A(n,r){M.forEach(function(t){if(!0!==r?t.parent.removeChild(t.gutter):(t.gutter[B]("mousedown",t._a),t.gutter[B]("touchstart",t._a)),!0!==n){var e=b(a,t.a.size,t._b);Object.keys(e).forEach(function(e){c[t.a].element.style[e]="",c[t.b].element.style[e]=""})}})}return(c=l.map(function(e,t){var n,r,i,s={element:I(e),size:m[t],minSize:h[t],i:t};if(0<t&&((n={a:t-1,b:t,dragging:!1,direction:z,parent:u})._b=X(d,t-1==0,!1,v),n._c=X(d,!1,t===l.length-1,v),"row-reverse"===f||"column-reverse"===f)){var o=n.a;n.a=n.b,n.b=o}if(!q&&0<t){var c=S(t,z,s.element);r=c,i=_(a,d),Object.keys(i).forEach(function(e){r.style[e]=i[e]}),n._a=U.bind(n),c[C]("mousedown",n._a),c[C]("touchstart",n._a),u.insertBefore(c,s.element),n.gutter=c}return E(s.element,s.size,X(d,0===t,t===l.length-1,v)),0<t&&M.push(n),s})).forEach(function(e){var t=e.element[L]()[a];t<e.minSize&&(n?r(e):e.minSize=t)}),q?{setSizes:D,destroy:A}:{setSizes:D,getSizes:w,collapse:function(e){r(c[e])},destroy:A,parent:u,pairs:M}}});