diff --git a/README.md b/README.md
index 9859ac0..adf3cc1 100644
--- a/README.md
+++ b/README.md
@@ -40,7 +40,7 @@ $ npm install tableexport
 * [jQuery](https://jquery.com) (1.2.1 or higher) `*`
 * [FileSaver.js](https://github.com/clarketm/FileSaver.js/)
 
-> `*` jQuery dependency requirement is removed as of [4.0.0-alpha.2](https://github.com/clarketm/TableExport/tree/v4.0.0-alpha.2)
+> `*` jQuery dependency requirement is removed as of [4.0.0-alpha.3](https://github.com/clarketm/TableExport/tree/v4.0.0-alpha.3)
 
 #### Optional / Theming:
 
diff --git a/bower.json b/bower.json
index 51318f0..39b1adf 100644
--- a/bower.json
+++ b/bower.json
@@ -1,6 +1,6 @@
 {
   "name": "tableexport.js",
-  "version": "4.0.0-alpha.2",
+  "version": "4.0.0-alpha.3",
   "authors": [
     "clarketm <travis.m.clarke@gmail.com>"
   ],
diff --git a/dist/css/tableexport.css b/dist/css/tableexport.css
index fe500cb..88009bc 100644
--- a/dist/css/tableexport.css
+++ b/dist/css/tableexport.css
@@ -1,5 +1,5 @@
 /*!
- * TableExport.js 4.0.0-alpha.2 (https://www.travismclarke.com)
+ * TableExport.js 4.0.0-alpha.3 (https://www.travismclarke.com)
  * Copyright 2016 Travis Clarke
  * Licensed under the MIT license
  */
diff --git a/dist/css/tableexport.min.css b/dist/css/tableexport.min.css
index 3dff191..4e39a03 100644
--- a/dist/css/tableexport.min.css
+++ b/dist/css/tableexport.min.css
@@ -1,5 +1,5 @@
 /*!
- * TableExport.js 4.0.0-alpha.2 (https://www.travismclarke.com)
+ * TableExport.js 4.0.0-alpha.3 (https://www.travismclarke.com)
  * Copyright 2016 Travis Clarke
  * Licensed under the MIT license
  */.top{caption-side:top}.bottom{caption-side:bottom}.button-default,.button-default:active,.button-default:focus,.button-default:hover{text-decoration:none}.button-default{font:700 12px sans-serif;color:#222;cursor:pointer;padding:5px;margin:5px}.button-default.csv:before,.button-default.txt:before,.button-default.xls:before,.button-default.xlsx:before{content:none}.csv:before,.txt:before,.xls:before,.xlsx:before{content:""}.csv,.txt,.xls,.xlsx{margin:4px 0}.csv:before,.txt:before,.xls:before,.xlsx:before{margin-right:10px;padding:11px 15px 12px;box-shadow:1px 1px 2px rgba(0,0,0,.2)}.xlsx:before{background:url(../img/xlsx.svg) center no-repeat #006400}.xls:before{background:url(../img/xls.svg) center no-repeat green}.csv:before{background:url(../img/csv.svg) center no-repeat #00f}.txt:before{background:url(../img/txt.svg) center no-repeat purple}
\ No newline at end of file
diff --git a/dist/js/tableexport.js b/dist/js/tableexport.js
index 6c782ee..8be72ab 100644
--- a/dist/js/tableexport.js
+++ b/dist/js/tableexport.js
@@ -1,5 +1,5 @@
 /*!
- * TableExport.js 4.0.0-alpha.2 (https://www.travismclarke.com)
+ * TableExport.js 4.0.0-alpha.3 (https://www.travismclarke.com)
  * Copyright 2016 Travis Clarke
  * Licensed under the MIT license
  */
@@ -86,8 +86,14 @@
                                                 rcMap[ir + i][ic] = 1
                                             }
                                         }
-                                        if (rcMap[ir] && rcMap[ir][ic]) {
-                                            return new Array(rcMap[ir][ic]).concat(val.textContent);
+                                        if (rcMap[ir]) {
+                                            var total = 0,
+                                                min = Math.min.apply(Math, Object.keys(rcMap[ir])),
+                                                max = Math.max.apply(Math, Object.keys(rcMap[ir]));
+                                            while (min < max && rcMap[ir][min]) {
+                                                total += rcMap[ir][min] && delete rcMap[ir][min++];
+                                            }
+                                            return new Array(total).concat(val.textContent);
                                         }
                                         return val.textContent;
                                     });
@@ -127,8 +133,14 @@
                                                 rcMap[ir + i][ic] = 1
                                             }
                                         }
-                                        if (rcMap[ir] && rcMap[ir][ic]) {
-                                            return new Array(rcMap[ir][ic]).concat(val.textContent);
+                                        if (rcMap[ir]) {
+                                            var total = 0,
+                                                min = Math.min.apply(Math, Object.keys(rcMap[ir])),
+                                                max = Math.max.apply(Math, Object.keys(rcMap[ir]));
+                                            while (min < max && rcMap[ir][min]) {
+                                                total += rcMap[ir][min] && delete rcMap[ir][min++];
+                                            }
+                                            return new Array(total).concat(val.textContent);
                                         }
                                         return val.textContent;
                                     });
@@ -277,7 +289,7 @@
              * Version.
              * @memberof TableExport.prototype
              */
-            version: "4.0.0-alpha.2",
+            version: "4.0.0-alpha.3",
             /**
              * Default plugin options.
              * @memberof TableExport.prototype
diff --git a/dist/js/tableexport.min.js b/dist/js/tableexport.min.js
index dd59a12..c4d9e40 100644
--- a/dist/js/tableexport.min.js
+++ b/dist/js/tableexport.min.js
@@ -1,6 +1,6 @@
 /*!
- * TableExport.js 4.0.0-alpha.2 (https://www.travismclarke.com)
+ * TableExport.js 4.0.0-alpha.3 (https://www.travismclarke.com)
  * Copyright 2016 Travis Clarke
  * Licensed under the MIT license
  */
-!function(t,e){"function"==typeof define&&define.amd?define(["exports","jquery","blobjs","file-saverjs","xlsx-js"],e):"object"==typeof exports&&"string"!=typeof exports.nodeName?e(exports,require("jquery"),require("blobjs"),require("file-saverjs"),require("xlsx-js")):e(t,t.jQuery,t.Blob,t.saveAs,t.XLSX)}(this,function(t,e,o,n,r){"use strict";function s(){for(var t=arguments,e=1;e<t.length;e++)for(var o in t[e])t[e].hasOwnProperty(o)&&(t[0][o]=t[e][o]);return t[0]}function i(t){return[].slice.call(t)}function a(t,e,o){for(var n=0;n<t.length;++n)t[n].addEventListener(e,o,!1)}function l(t,e){return t.classList?t.classList.contains(e):new RegExp("(^| )"+e+"( |$)","gi").test(t.cls)}var p=function(t,e,o){var n=this;n.settings=o?e:s({},p.prototype.defaults,e),n.selectors=i(t);var f,u,c,x=p.prototype.rowDel,y=n.settings.ignoreRows instanceof Array?n.settings.ignoreRows:[n.settings.ignoreRows],m=n.settings.ignoreCols instanceof Array?n.settings.ignoreCols:[n.settings.ignoreCols],d=n.settings.ignoreCSS instanceof Array?n.settings.ignoreCSS.join(", "):n.settings.ignoreCSS,g=n.settings.emptyCSS instanceof Array?n.settings.emptyCSS.join(", "):n.settings.emptyCSS;n.settings.bootstrap?(f=p.prototype.bootstrap[0]+" ",u=p.prototype.bootstrap[1]+" ",c=p.prototype.bootstrap[2]+" "):(f=p.prototype.defaultButton+" ",u=c=""),n.selectors.forEach(function(t){function e(e){var o=t.querySelectorAll("caption:not(.head)");o.length?o[0].appendChild(e):(o=document.createElement("caption"),o.className=c+n.settings.position,o.appendChild(e),t.insertBefore(o,t.firstChild))}function s(t,o,n){var r=document.createElement("button");r.setAttribute("data-fileblob",t),r.className=f+u+n,r.textContent=o,e(r)}var a=t.querySelectorAll("caption:not(.head)");o&&a.parentNode.removeChild(a);var b=i(t.querySelectorAll("tbody > tr")),b=n.settings.headings?i(t.querySelectorAll("thead > tr")).concat(b):b,b=n.settings.footers?i(t.querySelectorAll("tfoot > tr")).concat(b):b,h=n.settings.headings?t.querySelectorAll("thead > tr").length:0,v="id"===n.settings.fileName?t.getAttribute("id")?t.getAttribute("id"):p.prototype.defaultFileName:n.settings.fileName,S={xlsx:function(t,e){var o={},n=i(b).map(function(t,e){if(!~y.indexOf(e-h)&&!l(t,d)){var n=t.querySelectorAll("th, td");return i(n).map(function(t,n){if(!~m.indexOf(n)&&!l(t,d)){if(l(t,g))return" ";if(t.hasAttribute("colspan")&&(o[e]=o[e]||{},o[e][n+1]=t.getAttribute("colspan")-1),t.hasAttribute("rowspan"))for(var r=1;r<t.getAttribute("rowspan");r++)o[e+r]=o[e+r]||{},o[e+r][n]=1;return o[e]&&o[e][n]?new Array(o[e][n]).concat(t.textContent):t.textContent}})}}),r=p.prototype.escapeHtml(JSON.stringify({data:n,fileName:e,mimeType:p.prototype.xlsx.mimeType,fileExtension:p.prototype.xlsx.fileExtension})),a=p.prototype.xlsx.buttonContent,f=p.prototype.xlsx.defaultClass;s(r,a,f)},xlsm:function(t,e){var o={},n=i(b).map(function(t,e){if(!~y.indexOf(e-h)&&!l(t,d)){var n=t.querySelectorAll("th, td");return i(n).map(function(t,n){if(!~m.indexOf(n)&&!l(t,d)){if(l(t,g))return" ";if(t.hasAttribute("colspan")&&(o[e]=o[e]||{},o[e][n+1]=t.getAttribute("colspan")-1),t.hasAttribute("rowspan"))for(var r=1;r<t.getAttribute("rowspan");r++)o[e+r]=o[e+r]||{},o[e+r][n]=1;return o[e]&&o[e][n]?new Array(o[e][n]).concat(t.textContent):t.textContent}})}}),r=p.prototype.escapeHtml(JSON.stringify({data:n,fileName:e,mimeType:p.prototype.xls.mimeType,fileExtension:p.prototype.xls.fileExtension})),a=p.prototype.xls.buttonContent,f=p.prototype.xls.defaultClass;s(r,a,f)},xls:function(t,e){var o=p.prototype.xls.separator,n=i(b).map(function(t,e){if(!~y.indexOf(e-h)&&!l(t,d)){var n=t.querySelectorAll("th, td");return i(n).map(function(t,e){if(!~m.indexOf(e)&&!l(t,d))return l(t,g)?" ":t.textContent}).join(o)}}).join(t),r=p.prototype.escapeHtml(JSON.stringify({data:n,fileName:e,mimeType:p.prototype.xls.mimeType,fileExtension:p.prototype.xls.fileExtension})),a=p.prototype.xls.buttonContent,f=p.prototype.xls.defaultClass;s(r,a,f)},csv:function(t,e){var o=p.prototype.csv.separator,n=i(b).map(function(t,e){if(!~y.indexOf(e-h)&&!l(t,d)){var n=t.querySelectorAll("th, td");return i(n).map(function(t,e){if(!~m.indexOf(e)&&!l(t,d))return l(t,g)?" ":'"'+t.textContent.replace(/"/g,'""')+'"'}).join(o)}}).join(t),r=p.prototype.escapeHtml(JSON.stringify({data:n,fileName:e,mimeType:p.prototype.csv.mimeType,fileExtension:p.prototype.csv.fileExtension})),a=p.prototype.csv.buttonContent,f=p.prototype.csv.defaultClass;s(r,a,f)},txt:function(t,e){var o=p.prototype.txt.separator,n=i(b).map(function(t,e){if(!~y.indexOf(e-h)&&!l(t,d)){var n=t.querySelectorAll("th, td");return i(n).map(function(t,e){if(!~m.indexOf(e)&&!l(t,d))return l(t,g)?" ":t.textContent}).join(o)}}).join(t),r=p.prototype.escapeHtml(JSON.stringify({data:n,fileName:e,mimeType:p.prototype.txt.mimeType,fileExtension:p.prototype.txt.fileExtension})),a=p.prototype.txt.buttonContent,f=p.prototype.txt.defaultClass;s(r,a,f)}};n.settings.formats.forEach(function(t){!(!r||"xls"!==t)&&(t="xlsm"),!r&&"xlsx"===t&&(t=null),t&&S[t](x,v)})});var b=document.querySelectorAll("button[data-fileblob]");return a(b,"click",function(){var t=JSON.parse(this.getAttribute("data-fileblob")),e=t.data,o=t.fileName,n=t.mimeType,r=t.fileExtension;p.prototype.export2file(e,n,o,r)}),n};if(p.prototype={version:"4.0.0-alpha.2",defaults:{headings:!0,footers:!0,formats:["xls","csv","txt"],fileName:"id",bootstrap:!0,position:"bottom",ignoreRows:null,ignoreCols:null,ignoreCSS:".tableexport-ignore",emptyCSS:".tableexport-empty"},charset:"charset=utf-8",defaultFileName:"myDownload",defaultButton:"button-default",bootstrap:["btn","btn-default","btn-toolbar"],rowDel:"\r\n",entityMap:{"&":"&#38;","<":"&#60;",">":"&#62;","'":"&#39;","/":"&#47;"},xlsx:{defaultClass:"xlsx",buttonContent:"Export to xlsx",mimeType:"application/vnd.openxmlformats-officedocument.spreadsheetml.sheet",fileExtension:".xlsx"},xls:{defaultClass:"xls",buttonContent:"Export to xls",separator:"\t",mimeType:"application/vnd.ms-excel",fileExtension:".xls"},csv:{defaultClass:"csv",buttonContent:"Export to csv",separator:",",mimeType:"text/csv",fileExtension:".csv"},txt:{defaultClass:"txt",buttonContent:"Export to txt",separator:"  ",mimeType:"text/plain",fileExtension:".txt"},escapeHtml:function(t){return String(t).replace(/[&<>'\/]/g,function(t){return p.prototype.entityMap[t]})},dateNum:function(t,e){e&&(t+=1462);var o=Date.parse(t);return(o-new Date(Date.UTC(1899,11,30)))/864e5},createSheet:function(t){for(var e={},o={s:{c:1e7,r:1e7},e:{c:0,r:0}},n=0;n!=t.length;++n)for(var s=0;s!=t[n].length;++s){o.s.r>n&&(o.s.r=n),o.s.c>s&&(o.s.c=s),o.e.r<n&&(o.e.r=n),o.e.c<s&&(o.e.c=s);var i={v:t[n][s]};if(null!=i.v){var a=r.utils.encode_cell({c:s,r:n});"number"==typeof i.v?i.t="n":"boolean"==typeof i.v?i.t="b":i.v instanceof Date?(i.t="n",i.z=r.SSF._table[14],i.v=this.dateNum(i.v)):i.t="s",e[a]=i}}return o.s.c<1e7&&(e["!ref"]=r.utils.encode_range(o)),e},Workbook:function(){this.SheetNames=[],this.Sheets={}},string2ArrayBuffer:function(t){for(var e=new ArrayBuffer(t.length),o=new Uint8Array(e),n=0;n!=t.length;++n)o[n]=255&t.charCodeAt(n);return e},export2file:function(t,e,s,i){if(r&&".xls"==i.substr(0,4)){var a=new this.Workbook,l=this.createSheet(t);a.SheetNames.push(s),a.Sheets[s]=l;var p={bookType:i.substr(1,3)+(i.substr(4)||"m"),bookSST:!1,type:"binary"},f=r.write(a,p);t=this.string2ArrayBuffer(f)}n(new o([t],{type:e+";"+this.charset}),s+i,!0)},update:function(t){return new p(this.selectors,s({},this.settings,t),(!0))},reset:function(){return new p(this.selectors,settings,(!0))},remove:function(){this.selectors.each(function(){var t=this.querySelectorAll("caption:not(.head)");t.parentNode.removeChild(t)})}},e){e.fn.tableExport=function(t,e){return new p(this,t,e)};for(var f in p.prototype)e.fn.tableExport[f]=p.prototype[f]}t["default"]=t.TableExport=p});
\ No newline at end of file
+!function(t,e){"function"==typeof define&&define.amd?define(["exports","jquery","blobjs","file-saverjs","xlsx-js"],e):"object"==typeof exports&&"string"!=typeof exports.nodeName?e(exports,require("jquery"),require("blobjs"),require("file-saverjs"),require("xlsx-js")):e(t,t.jQuery,t.Blob,t.saveAs,t.XLSX)}(this,function(t,e,o,n,r){"use strict";function s(){for(var t=arguments,e=1;e<t.length;e++)for(var o in t[e])t[e].hasOwnProperty(o)&&(t[0][o]=t[e][o]);return t[0]}function i(t){return[].slice.call(t)}function a(t,e,o){for(var n=0;n<t.length;++n)t[n].addEventListener(e,o,!1)}function l(t,e){return t.classList?t.classList.contains(e):new RegExp("(^| )"+e+"( |$)","gi").test(t.cls)}var p=function(t,e,o){var n=this;n.settings=o?e:s({},p.prototype.defaults,e),n.selectors=i(t);var f,u,c,y=p.prototype.rowDel,x=n.settings.ignoreRows instanceof Array?n.settings.ignoreRows:[n.settings.ignoreRows],m=n.settings.ignoreCols instanceof Array?n.settings.ignoreCols:[n.settings.ignoreCols],d=n.settings.ignoreCSS instanceof Array?n.settings.ignoreCSS.join(", "):n.settings.ignoreCSS,h=n.settings.emptyCSS instanceof Array?n.settings.emptyCSS.join(", "):n.settings.emptyCSS;n.settings.bootstrap?(f=p.prototype.bootstrap[0]+" ",u=p.prototype.bootstrap[1]+" ",c=p.prototype.bootstrap[2]+" "):(f=p.prototype.defaultButton+" ",u=c=""),n.selectors.forEach(function(t){function e(e){var o=t.querySelectorAll("caption:not(.head)");o.length?o[0].appendChild(e):(o=document.createElement("caption"),o.className=c+n.settings.position,o.appendChild(e),t.insertBefore(o,t.firstChild))}function s(t,o,n){var r=document.createElement("button");r.setAttribute("data-fileblob",t),r.className=f+u+n,r.textContent=o,e(r)}var a=t.querySelectorAll("caption:not(.head)");o&&a.parentNode.removeChild(a);var b=i(t.querySelectorAll("tbody > tr")),b=n.settings.headings?i(t.querySelectorAll("thead > tr")).concat(b):b,b=n.settings.footers?i(t.querySelectorAll("tfoot > tr")).concat(b):b,g=n.settings.headings?t.querySelectorAll("thead > tr").length:0,v="id"===n.settings.fileName?t.getAttribute("id")?t.getAttribute("id"):p.prototype.defaultFileName:n.settings.fileName,S={xlsx:function(t,e){var o={},n=i(b).map(function(t,e){if(!~x.indexOf(e-g)&&!l(t,d)){var n=t.querySelectorAll("th, td");return i(n).map(function(t,n){if(!~m.indexOf(n)&&!l(t,d)){if(l(t,h))return" ";if(t.hasAttribute("colspan")&&(o[e]=o[e]||{},o[e][n+1]=t.getAttribute("colspan")-1),t.hasAttribute("rowspan"))for(var r=1;r<t.getAttribute("rowspan");r++)o[e+r]=o[e+r]||{},o[e+r][n]=1;if(o[e]){for(var s=0,i=Math.min.apply(Math,Object.keys(o[e])),a=Math.max.apply(Math,Object.keys(o[e]));i<a&&o[e][i];)s+=o[e][i]&&delete o[e][i++];return new Array(s).concat(t.textContent)}return t.textContent}})}}),r=p.prototype.escapeHtml(JSON.stringify({data:n,fileName:e,mimeType:p.prototype.xlsx.mimeType,fileExtension:p.prototype.xlsx.fileExtension})),a=p.prototype.xlsx.buttonContent,f=p.prototype.xlsx.defaultClass;s(r,a,f)},xlsm:function(t,e){var o={},n=i(b).map(function(t,e){if(!~x.indexOf(e-g)&&!l(t,d)){var n=t.querySelectorAll("th, td");return i(n).map(function(t,n){if(!~m.indexOf(n)&&!l(t,d)){if(l(t,h))return" ";if(t.hasAttribute("colspan")&&(o[e]=o[e]||{},o[e][n+1]=t.getAttribute("colspan")-1),t.hasAttribute("rowspan"))for(var r=1;r<t.getAttribute("rowspan");r++)o[e+r]=o[e+r]||{},o[e+r][n]=1;if(o[e]){for(var s=0,i=Math.min.apply(Math,Object.keys(o[e])),a=Math.max.apply(Math,Object.keys(o[e]));i<a&&o[e][i];)s+=o[e][i]&&delete o[e][i++];return new Array(s).concat(t.textContent)}return t.textContent}})}}),r=p.prototype.escapeHtml(JSON.stringify({data:n,fileName:e,mimeType:p.prototype.xls.mimeType,fileExtension:p.prototype.xls.fileExtension})),a=p.prototype.xls.buttonContent,f=p.prototype.xls.defaultClass;s(r,a,f)},xls:function(t,e){var o=p.prototype.xls.separator,n=i(b).map(function(t,e){if(!~x.indexOf(e-g)&&!l(t,d)){var n=t.querySelectorAll("th, td");return i(n).map(function(t,e){if(!~m.indexOf(e)&&!l(t,d))return l(t,h)?" ":t.textContent}).join(o)}}).join(t),r=p.prototype.escapeHtml(JSON.stringify({data:n,fileName:e,mimeType:p.prototype.xls.mimeType,fileExtension:p.prototype.xls.fileExtension})),a=p.prototype.xls.buttonContent,f=p.prototype.xls.defaultClass;s(r,a,f)},csv:function(t,e){var o=p.prototype.csv.separator,n=i(b).map(function(t,e){if(!~x.indexOf(e-g)&&!l(t,d)){var n=t.querySelectorAll("th, td");return i(n).map(function(t,e){if(!~m.indexOf(e)&&!l(t,d))return l(t,h)?" ":'"'+t.textContent.replace(/"/g,'""')+'"'}).join(o)}}).join(t),r=p.prototype.escapeHtml(JSON.stringify({data:n,fileName:e,mimeType:p.prototype.csv.mimeType,fileExtension:p.prototype.csv.fileExtension})),a=p.prototype.csv.buttonContent,f=p.prototype.csv.defaultClass;s(r,a,f)},txt:function(t,e){var o=p.prototype.txt.separator,n=i(b).map(function(t,e){if(!~x.indexOf(e-g)&&!l(t,d)){var n=t.querySelectorAll("th, td");return i(n).map(function(t,e){if(!~m.indexOf(e)&&!l(t,d))return l(t,h)?" ":t.textContent}).join(o)}}).join(t),r=p.prototype.escapeHtml(JSON.stringify({data:n,fileName:e,mimeType:p.prototype.txt.mimeType,fileExtension:p.prototype.txt.fileExtension})),a=p.prototype.txt.buttonContent,f=p.prototype.txt.defaultClass;s(r,a,f)}};n.settings.formats.forEach(function(t){!(!r||"xls"!==t)&&(t="xlsm"),!r&&"xlsx"===t&&(t=null),t&&S[t](y,v)})});var b=document.querySelectorAll("button[data-fileblob]");return a(b,"click",function(){var t=JSON.parse(this.getAttribute("data-fileblob")),e=t.data,o=t.fileName,n=t.mimeType,r=t.fileExtension;p.prototype.export2file(e,n,o,r)}),n};if(p.prototype={version:"4.0.0-alpha.3",defaults:{headings:!0,footers:!0,formats:["xls","csv","txt"],fileName:"id",bootstrap:!0,position:"bottom",ignoreRows:null,ignoreCols:null,ignoreCSS:".tableexport-ignore",emptyCSS:".tableexport-empty"},charset:"charset=utf-8",defaultFileName:"myDownload",defaultButton:"button-default",bootstrap:["btn","btn-default","btn-toolbar"],rowDel:"\r\n",entityMap:{"&":"&#38;","<":"&#60;",">":"&#62;","'":"&#39;","/":"&#47;"},xlsx:{defaultClass:"xlsx",buttonContent:"Export to xlsx",mimeType:"application/vnd.openxmlformats-officedocument.spreadsheetml.sheet",fileExtension:".xlsx"},xls:{defaultClass:"xls",buttonContent:"Export to xls",separator:"\t",mimeType:"application/vnd.ms-excel",fileExtension:".xls"},csv:{defaultClass:"csv",buttonContent:"Export to csv",separator:",",mimeType:"text/csv",fileExtension:".csv"},txt:{defaultClass:"txt",buttonContent:"Export to txt",separator:"  ",mimeType:"text/plain",fileExtension:".txt"},escapeHtml:function(t){return String(t).replace(/[&<>'\/]/g,function(t){return p.prototype.entityMap[t]})},dateNum:function(t,e){e&&(t+=1462);var o=Date.parse(t);return(o-new Date(Date.UTC(1899,11,30)))/864e5},createSheet:function(t){for(var e={},o={s:{c:1e7,r:1e7},e:{c:0,r:0}},n=0;n!=t.length;++n)for(var s=0;s!=t[n].length;++s){o.s.r>n&&(o.s.r=n),o.s.c>s&&(o.s.c=s),o.e.r<n&&(o.e.r=n),o.e.c<s&&(o.e.c=s);var i={v:t[n][s]};if(null!=i.v){var a=r.utils.encode_cell({c:s,r:n});"number"==typeof i.v?i.t="n":"boolean"==typeof i.v?i.t="b":i.v instanceof Date?(i.t="n",i.z=r.SSF._table[14],i.v=this.dateNum(i.v)):i.t="s",e[a]=i}}return o.s.c<1e7&&(e["!ref"]=r.utils.encode_range(o)),e},Workbook:function(){this.SheetNames=[],this.Sheets={}},string2ArrayBuffer:function(t){for(var e=new ArrayBuffer(t.length),o=new Uint8Array(e),n=0;n!=t.length;++n)o[n]=255&t.charCodeAt(n);return e},export2file:function(t,e,s,i){if(r&&".xls"==i.substr(0,4)){var a=new this.Workbook,l=this.createSheet(t);a.SheetNames.push(s),a.Sheets[s]=l;var p={bookType:i.substr(1,3)+(i.substr(4)||"m"),bookSST:!1,type:"binary"},f=r.write(a,p);t=this.string2ArrayBuffer(f)}n(new o([t],{type:e+";"+this.charset}),s+i,!0)},update:function(t){return new p(this.selectors,s({},this.settings,t),(!0))},reset:function(){return new p(this.selectors,settings,(!0))},remove:function(){this.selectors.each(function(){var t=this.querySelectorAll("caption:not(.head)");t.parentNode.removeChild(t)})}},e){e.fn.tableExport=function(t,e){return new p(this,t,e)};for(var f in p.prototype)e.fn.tableExport[f]=p.prototype[f]}t["default"]=t.TableExport=p});
\ No newline at end of file
diff --git a/package.json b/package.json
index 423c1fa..a3549f5 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "tableexport",
-  "version": "4.0.0-alpha.2",
+  "version": "4.0.0-alpha.3",
   "authors": [
     "clarketm <travis.m.clarke@gmail.com>"
   ],
diff --git a/src/stable/css/tableexport.css b/src/stable/css/tableexport.css
index fe500cb..88009bc 100644
--- a/src/stable/css/tableexport.css
+++ b/src/stable/css/tableexport.css
@@ -1,5 +1,5 @@
 /*!
- * TableExport.js 4.0.0-alpha.2 (https://www.travismclarke.com)
+ * TableExport.js 4.0.0-alpha.3 (https://www.travismclarke.com)
  * Copyright 2016 Travis Clarke
  * Licensed under the MIT license
  */
diff --git a/src/stable/css/tableexport.min.css b/src/stable/css/tableexport.min.css
index 3dff191..4e39a03 100644
--- a/src/stable/css/tableexport.min.css
+++ b/src/stable/css/tableexport.min.css
@@ -1,5 +1,5 @@
 /*!
- * TableExport.js 4.0.0-alpha.2 (https://www.travismclarke.com)
+ * TableExport.js 4.0.0-alpha.3 (https://www.travismclarke.com)
  * Copyright 2016 Travis Clarke
  * Licensed under the MIT license
  */.top{caption-side:top}.bottom{caption-side:bottom}.button-default,.button-default:active,.button-default:focus,.button-default:hover{text-decoration:none}.button-default{font:700 12px sans-serif;color:#222;cursor:pointer;padding:5px;margin:5px}.button-default.csv:before,.button-default.txt:before,.button-default.xls:before,.button-default.xlsx:before{content:none}.csv:before,.txt:before,.xls:before,.xlsx:before{content:""}.csv,.txt,.xls,.xlsx{margin:4px 0}.csv:before,.txt:before,.xls:before,.xlsx:before{margin-right:10px;padding:11px 15px 12px;box-shadow:1px 1px 2px rgba(0,0,0,.2)}.xlsx:before{background:url(../img/xlsx.svg) center no-repeat #006400}.xls:before{background:url(../img/xls.svg) center no-repeat green}.csv:before{background:url(../img/csv.svg) center no-repeat #00f}.txt:before{background:url(../img/txt.svg) center no-repeat purple}
\ No newline at end of file
diff --git a/src/stable/js/tableexport.js b/src/stable/js/tableexport.js
index 6c782ee..8be72ab 100644
--- a/src/stable/js/tableexport.js
+++ b/src/stable/js/tableexport.js
@@ -1,5 +1,5 @@
 /*!
- * TableExport.js 4.0.0-alpha.2 (https://www.travismclarke.com)
+ * TableExport.js 4.0.0-alpha.3 (https://www.travismclarke.com)
  * Copyright 2016 Travis Clarke
  * Licensed under the MIT license
  */
@@ -86,8 +86,14 @@
                                                 rcMap[ir + i][ic] = 1
                                             }
                                         }
-                                        if (rcMap[ir] && rcMap[ir][ic]) {
-                                            return new Array(rcMap[ir][ic]).concat(val.textContent);
+                                        if (rcMap[ir]) {
+                                            var total = 0,
+                                                min = Math.min.apply(Math, Object.keys(rcMap[ir])),
+                                                max = Math.max.apply(Math, Object.keys(rcMap[ir]));
+                                            while (min < max && rcMap[ir][min]) {
+                                                total += rcMap[ir][min] && delete rcMap[ir][min++];
+                                            }
+                                            return new Array(total).concat(val.textContent);
                                         }
                                         return val.textContent;
                                     });
@@ -127,8 +133,14 @@
                                                 rcMap[ir + i][ic] = 1
                                             }
                                         }
-                                        if (rcMap[ir] && rcMap[ir][ic]) {
-                                            return new Array(rcMap[ir][ic]).concat(val.textContent);
+                                        if (rcMap[ir]) {
+                                            var total = 0,
+                                                min = Math.min.apply(Math, Object.keys(rcMap[ir])),
+                                                max = Math.max.apply(Math, Object.keys(rcMap[ir]));
+                                            while (min < max && rcMap[ir][min]) {
+                                                total += rcMap[ir][min] && delete rcMap[ir][min++];
+                                            }
+                                            return new Array(total).concat(val.textContent);
                                         }
                                         return val.textContent;
                                     });
@@ -277,7 +289,7 @@
              * Version.
              * @memberof TableExport.prototype
              */
-            version: "4.0.0-alpha.2",
+            version: "4.0.0-alpha.3",
             /**
              * Default plugin options.
              * @memberof TableExport.prototype
diff --git a/src/stable/js/tableexport.min.js b/src/stable/js/tableexport.min.js
index dd59a12..c4d9e40 100644
--- a/src/stable/js/tableexport.min.js
+++ b/src/stable/js/tableexport.min.js
@@ -1,6 +1,6 @@
 /*!
- * TableExport.js 4.0.0-alpha.2 (https://www.travismclarke.com)
+ * TableExport.js 4.0.0-alpha.3 (https://www.travismclarke.com)
  * Copyright 2016 Travis Clarke
  * Licensed under the MIT license
  */
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