diff --git a/wire/modules/Process/ProcessPageLister/ProcessPageLister.css b/wire/modules/Process/ProcessPageLister/ProcessPageLister.css
index f3a230e3..6bf36eda 100644
--- a/wire/modules/Process/ProcessPageLister/ProcessPageLister.css
+++ b/wire/modules/Process/ProcessPageLister/ProcessPageLister.css
@@ -1 +1 @@
-#ProcessLister{margin-top:-2px}#ProcessListerResultsTab{padding-top:.5em}#ProcessListerResults>form.InputfieldForm{margin-bottom:0}#ProcessListerResults #ProcessListerTable{clear:both;overflow-x:auto}#ProcessListerResults #ProcessListerTable>div{margin-top:0}#ProcessListerResults #ProcessListerTable table.ProcessListerTable{clear:both;margin-top:0}#ProcessListerResults #ProcessListerTable table.ProcessListerTable td table{width:100%}#ProcessListerResults #ProcessListerTable table.ProcessListerTable>thead th{font-size:.8571428571em}#ProcessListerResults #ProcessListerTable table.ProcessListerTable>thead th i{font-size:14px}#ProcessListerResults #ProcessListerTable table.ProcessListerTable>thead th strong{font-weight:inherit;white-space:nowrap}#ProcessListerResults #ProcessListerTable table.ProcessListerTable>thead th b,#ProcessListerResults #ProcessListerTable table.ProcessListerTable>thead .th b{display:none}#ProcessListerResults #ProcessListerTable table.ProcessListerTable>thead th:first-child{padding-left:0}#ProcessListerResults #ProcessListerTable table.ProcessListerTable>tbody>tr>td{font-size:.9285714286em}#ProcessListerResults #ProcessListerTable table.ProcessListerTable>tbody>tr>td:first-child,#ProcessListerResults #ProcessListerTable table.ProcessListerTable>tbody>tr>td:first-child>a{padding-left:0}#ProcessListerResults #ProcessListerTable table.ProcessListerTable>tbody>tr>td ul.MarkupFieldtype{margin:0;padding-left:0}#ProcessListerResults #ProcessListerTable table.ProcessListerTable>tbody>tr>td ul.MarkupFieldtype>li{list-style:none;margin:0;padding-left:0}#ProcessListerResults #ProcessListerTable table.ProcessListerTable>tbody>tr>td ul.MarkupFieldtype>li+li{border-top:1px solid #eee}#ProcessListerResults #ProcessListerTable table.ProcessListerTable>tbody>tr>td>*:first-child,#ProcessListerResults #ProcessListerTable table.ProcessListerTable>tbody>tr>td .col_preview>*:first-child{margin-top:0}#ProcessListerResults #ProcessListerTable table.ProcessListerTable>tbody>tr>td>*:last-child,#ProcessListerResults #ProcessListerTable table.ProcessListerTable>tbody>tr>td .col_preview>*:last-child{margin-bottom:0}#ProcessListerResults .PageListerActions{display:none;line-height:1.3em;text-transform:lowercase}#ProcessListerResults .PageListerActions a.PageExtra{margin-bottom:3px}#ProcessListerResults .PageListerActions a.PageExtras i{margin-left:3px;margin-right:2px}#ProcessListerResults .PageListerActions a.PageExtras.open i{margin-left:2px;margin-right:3px}#ProcessListerResults .row_message{display:inline}#ProcessListerResults .PageListStatusUnpublished{text-decoration:line-through}#ProcessListerResults .PageListStatusHidden{opacity:.6}#ProcessListerResults .MarkupPagerNav{float:right}#ProcessListerResults .nobr{white-space:nowrap}#ProcessListerResults table+.MarkupPagerNav{margin:0}#ProcessListerResults .datetime{white-space:nowrap}#ProcessListerResults td:not(.col_editing) .InputfieldHasFileList .InputfieldHeader{display:none}#ProcessListerResults td:not(.col_editing) .InputfieldHasFileList .InputfieldContent{padding:5px;border:none;margin-top:5px;margin-bottom:5px}@media only screen and (max-width: 767px){#ProcessListerResults table.ProcessListerTable+.MarkupPagerNav{margin-bottom:1em}#ProcessListerResults .MarkupPagerNav{float:none}}.AdminDataTable p{margin:1em 0}#ProcessListerResults+a button{float:left;margin-right:0;margin-top:0}#ProcessListerSpinner{margin-left:.5em;font-size:20px;position:relative}#ProcessListerSpinner i{position:absolute;top:-15px;left:0}.pw-content .lister_headline,#content .lister_headline{float:left;margin-top:1em}@media only screen and (max-width: 767px){.pw-content .lister_headline,#content .lister_headline{float:none;clear:both}}#lister_open_cnt{display:none}#filters_spinner{float:right;margin-top:4px}#ProcessListerRefreshTab{float:right}#ProcessListerSelector{display:inline-block}#ProcessListerResultNotes+#ProcessListerSelector{margin-top:0}p.version{clear:both;padding-top:1em}#ProcessListerScript{display:none}#tab_bookmarks table tr>td:first-child{width:30%}#tab_bookmarks table tr>td:nth-child(2){width:40%}.AdminThemeReno a.lister-lightbox{padding:0 !important}.AdminThemeReno a.lister-lightbox img{margin:0 !important}.AdminThemeReno #content .lister_headline{margin-top:.5em}#ProcessListerTable .InputfieldFile .InputfieldContent,#ProcessListerTable .InputfieldFile .InputfieldHeader,#ProcessListerTable .InputfieldImage .InputfieldContent,#ProcessListerTable .InputfieldImage .InputfieldHeader{background:inherit}#ProcessListerTable .InputfieldFile .InputfieldHeader,#ProcessListerTable .InputfieldImage .InputfieldHeader{padding-left:0;padding-right:0;padding-top:0}#ProcessListerTable .InputfieldFile .gridImage__tooltip table th,#ProcessListerTable .InputfieldFile .gridImage__tooltip table td,#ProcessListerTable .InputfieldImage .gridImage__tooltip table th,#ProcessListerTable .InputfieldImage .gridImage__tooltip table td{padding:0}
+#ProcessLister{margin-top:-2px}#ProcessListerResultsTab{padding-top:.5em}#ProcessListerResults>form.InputfieldForm{margin-bottom:0}#ProcessListerResults #ProcessListerTable{clear:both;overflow-x:auto}#ProcessListerResults #ProcessListerTable>div{margin-top:0}#ProcessListerResults #ProcessListerTable table.ProcessListerTable{clear:both;margin-top:0}#ProcessListerResults #ProcessListerTable table.ProcessListerTable td table{width:100%}#ProcessListerResults #ProcessListerTable table.ProcessListerTable>thead th{font-size:.8571428571em}#ProcessListerResults #ProcessListerTable table.ProcessListerTable>thead th i{font-size:14px}#ProcessListerResults #ProcessListerTable table.ProcessListerTable>thead th.not_sortable{cursor:not-allowed}#ProcessListerResults #ProcessListerTable table.ProcessListerTable>thead th.not_sortable:hover{text-decoration:none}#ProcessListerResults #ProcessListerTable table.ProcessListerTable>thead th strong{font-weight:inherit;white-space:nowrap}#ProcessListerResults #ProcessListerTable table.ProcessListerTable>thead th b,#ProcessListerResults #ProcessListerTable table.ProcessListerTable>thead .th b{display:none}#ProcessListerResults #ProcessListerTable table.ProcessListerTable>thead th:first-child{padding-left:0}#ProcessListerResults #ProcessListerTable table.ProcessListerTable>tbody>tr>td{font-size:.9285714286em}#ProcessListerResults #ProcessListerTable table.ProcessListerTable>tbody>tr>td:first-child,#ProcessListerResults #ProcessListerTable table.ProcessListerTable>tbody>tr>td:first-child>a{padding-left:0}#ProcessListerResults #ProcessListerTable table.ProcessListerTable>tbody>tr>td ul.MarkupFieldtype{margin:0;padding-left:0}#ProcessListerResults #ProcessListerTable table.ProcessListerTable>tbody>tr>td ul.MarkupFieldtype>li{list-style:none;margin:0;padding-left:0}#ProcessListerResults #ProcessListerTable table.ProcessListerTable>tbody>tr>td ul.MarkupFieldtype>li+li{border-top:1px solid #eee}#ProcessListerResults #ProcessListerTable table.ProcessListerTable>tbody>tr>td>*:first-child,#ProcessListerResults #ProcessListerTable table.ProcessListerTable>tbody>tr>td .col_preview>*:first-child{margin-top:0}#ProcessListerResults #ProcessListerTable table.ProcessListerTable>tbody>tr>td>*:last-child,#ProcessListerResults #ProcessListerTable table.ProcessListerTable>tbody>tr>td .col_preview>*:last-child{margin-bottom:0}#ProcessListerResults .PageListerActions{display:none;line-height:1.3em;text-transform:lowercase}#ProcessListerResults .PageListerActions a.PageExtra{margin-bottom:3px}#ProcessListerResults .PageListerActions a.PageExtras i{margin-left:3px;margin-right:2px}#ProcessListerResults .PageListerActions a.PageExtras.open i{margin-left:2px;margin-right:3px}#ProcessListerResults .row_message{display:inline}#ProcessListerResults .PageListStatusUnpublished{text-decoration:line-through}#ProcessListerResults .PageListStatusHidden{opacity:.6}#ProcessListerResults .MarkupPagerNav{float:right}#ProcessListerResults .nobr{white-space:nowrap}#ProcessListerResults table+.MarkupPagerNav{margin:0}#ProcessListerResults .datetime{white-space:nowrap}#ProcessListerResults td:not(.col_editing) .InputfieldHasFileList .InputfieldHeader{display:none}#ProcessListerResults td:not(.col_editing) .InputfieldHasFileList .InputfieldContent{padding:5px;border:none;margin-top:5px;margin-bottom:5px}@media only screen and (max-width: 767px){#ProcessListerResults table.ProcessListerTable+.MarkupPagerNav{margin-bottom:1em}#ProcessListerResults .MarkupPagerNav{float:none}}.AdminDataTable p{margin:1em 0}#ProcessListerResults+a button{float:left;margin-right:0;margin-top:0}#ProcessListerSpinner{margin-left:.5em;font-size:20px;position:relative}#ProcessListerSpinner i{position:absolute;top:-15px;left:0}.pw-content .lister_headline,#content .lister_headline{float:left;margin-top:1em}@media only screen and (max-width: 767px){.pw-content .lister_headline,#content .lister_headline{float:none;clear:both}}#lister_open_cnt{display:none}#filters_spinner{float:right;margin-top:4px}#ProcessListerRefreshTab{float:right}#ProcessListerSelector{display:inline-block}#ProcessListerResultNotes+#ProcessListerSelector{margin-top:0}p.version{clear:both;padding-top:1em}#ProcessListerScript{display:none}#tab_bookmarks table tr>td:first-child{width:30%}#tab_bookmarks table tr>td:nth-child(2){width:40%}.AdminThemeReno a.lister-lightbox{padding:0 !important}.AdminThemeReno a.lister-lightbox img{margin:0 !important}.AdminThemeReno #content .lister_headline{margin-top:.5em}#ProcessListerTable .InputfieldFile .InputfieldContent,#ProcessListerTable .InputfieldFile .InputfieldHeader,#ProcessListerTable .InputfieldImage .InputfieldContent,#ProcessListerTable .InputfieldImage .InputfieldHeader{background:inherit}#ProcessListerTable .InputfieldFile .InputfieldHeader,#ProcessListerTable .InputfieldImage .InputfieldHeader{padding-left:0;padding-right:0;padding-top:0}#ProcessListerTable .InputfieldFile .gridImage__tooltip table th,#ProcessListerTable .InputfieldFile .gridImage__tooltip table td,#ProcessListerTable .InputfieldImage .gridImage__tooltip table th,#ProcessListerTable .InputfieldImage .gridImage__tooltip table td{padding:0}
diff --git a/wire/modules/Process/ProcessPageLister/ProcessPageLister.js b/wire/modules/Process/ProcessPageLister/ProcessPageLister.js
index b3b62f91..445b810e 100644
--- a/wire/modules/Process/ProcessPageLister/ProcessPageLister.js
+++ b/wire/modules/Process/ProcessPageLister/ProcessPageLister.js
@@ -114,13 +114,17 @@ var ProcessLister = {
 	 *
 	 */
 	columnSort: function() {
-		$(this).find("span").remove();
-		var name = $(this).find('b').text();
+		
+		if($(this).hasClass('not_sortable')) return false;
+		$(this).find('span').remove();
+		
+		var $b = $(this).find('b');
+		var name = $b.text();
 		var val = $("#lister_sort").val();
 
 		if(val == name) name = '-' + name; // reverse
 		if(name.length < 1) name = val;
-		$("#lister_sort").val(name);
+		$('#lister_sort').val(name);
 
 		ProcessLister.submit();
 	},
diff --git a/wire/modules/Process/ProcessPageLister/ProcessPageLister.min.js b/wire/modules/Process/ProcessPageLister/ProcessPageLister.min.js
index 00bf7995..c3b9b5bd 100644
--- a/wire/modules/Process/ProcessPageLister/ProcessPageLister.min.js
+++ b/wire/modules/Process/ProcessPageLister/ProcessPageLister.min.js
@@ -1 +1 @@
-var ProcessLister={inInit:true,inTimeout:false,spinner:null,numSubmits:0,results:null,filters:null,lister:null,initialized:false,resetTotal:false,clickAfterRefresh:"",refreshRowPageIDs:[],extraSubmitData:{},init:function(){if(ProcessLister.initialized)return;ProcessLister.initialized=true;if($("#ProcessLister").length==0)return;ProcessLister.initSpinners();ProcessLister.filters=$("#ProcessListerFilters");ProcessLister.results=$("#ProcessListerResults");ProcessLister.lister=$("#ProcessLister");ProcessLister.filters.change(function(){ProcessLister.submit()});ProcessLister.results.on("click",".ProcessListerTable > thead th",ProcessLister.columnSort);$(document).on("click","a.actions_toggle",ProcessLister.pageClick);$(document).on("click",".actions a.ajax",ProcessLister.actionClickAjax);$("#actions_items_open").attr("disabled","disabled").parent("label").addClass("ui-state-disabled");$(document).on("click",".MarkupPagerNav a",function(){var url=$(this).attr("href");ProcessLister.submit(url);return false});$("#submit_refresh").click(function(){ProcessLister.resetTotal=true;ProcessLister.submit();$(this).fadeOut("normal",function(){$("#submit_refresh").removeClass("ui-state-active").fadeIn()});return false});$("#lister_columns").change(function(){ProcessLister.submit()});$("#ProcessListerActionsForm").find("script").remove();if(ProcessLister.lister.length>0)ProcessLister.lister.WireTabs({items:$(".WireTab")});$("#_ProcessListerRefreshTab").html("<i class='fa fa-fw fa-refresh ui-priority-secondary'></i>").unbind("click").click(function(){ProcessLister.resetTotal=true;ProcessLister.submit();return false});$("#_ProcessListerResetTab").html("<i class='fa fa-fw fa-rotate-left ui-priority-secondary'></i>").unbind("click").click(function(){window.location.href="./?reset=1";return false});ProcessLister.inInit=false;if(ProcessLister.numSubmits==0)ProcessLister.submit();else ProcessLister.spinner.fadeOut()},initSpinners:function(){var $parent=$("#breadcrumbs ul.nav");if($parent.length){ProcessLister.spinner=$("<li class='title' id='ProcessListerSpinner'><i class='fa fa-lg fa-spin fa-spinner'></i></li>");$parent.append(ProcessLister.spinner)}else{ProcessLister.spinner=$("")}$(document).ajaxStart(function(){var $spinner=$("#_ProcessListerRefreshTab").find("i");if($spinner.length)$spinner.removeClass("fa-refresh").addClass("fa-spin fa-spinner")});$(document).ajaxStop(function(){var $spinner=$("#_ProcessListerRefreshTab").find("i");if($spinner.length)$spinner.fadeOut("fast",function(){$spinner.removeClass("fa-spin fa-spinner").addClass("fa-refresh").fadeIn("fast")})})},columnSort:function(){$(this).find("span").remove();var name=$(this).find("b").text();var val=$("#lister_sort").val();if(val==name)name="-"+name;if(name.length<1)name=val;$("#lister_sort").val(name);ProcessLister.submit()},submit:function(url){if(ProcessLister.inTimeout)clearTimeout(ProcessLister.inTimeout);ProcessLister.inTimeout=setTimeout(function(){ProcessLister._submit(url)},250)},_submit:function(url){var refreshAll=true;if(ProcessLister.refreshRowPageIDs.length==0){var $form=ProcessLister.results.find(".InputfieldFormConfirm");if($form.length){var msg=InputfieldFormBeforeUnloadEvent(true);if(typeof msg!="undefined"&&msg.length){if(!confirm(msg))return false}}ProcessLister.results.find(".lister_headline").append("<i class='fa fa-spin fa-spinner'></i>")}else{refreshAll=false}ProcessLister.numSubmits++;if(typeof url=="undefined")url="./";ProcessLister.spinner.fadeIn("fast");var submitData={render_results:1,filters:refreshAll?ProcessLister.filters.val():"ignore",columns:$("#lister_columns").val(),sort:$("#lister_sort").val()};for(var key in ProcessLister.extraSubmitData){var val=ProcessLister.extraSubmitData[key];submitData[key]=val}ProcessLister.extraSubmitData={};if(ProcessLister.resetTotal){submitData["reset_total"]=1;ProcessLister.resetTotal=false}if(ProcessLister.refreshRowPageIDs.length>0){var rowPageIDs=ProcessLister.refreshRowPageIDs.join(",");if(rowPageIDs.indexOf(",")===0)rowPageIDs=rowPageIDs.replace(/^,+/,"");submitData["row_page_id"]=rowPageIDs;ProcessLister.resetTotal=false}$.ajax({url:url,type:"POST",data:submitData,success:ProcessLister._submitSuccess,error:function(error){ProcessLister.results.html("<p>Error retrieving results: "+error+"</p>")}})},_submitSuccess:function(data){var refreshAll=true;if(ProcessLister.refreshRowPageIDs.length){refreshAll=false;for(var n in ProcessLister.refreshRowPageIDs){var pageID=ProcessLister.refreshRowPageIDs[n];var idAttr="#page"+pageID;var $oldRow=$(idAttr).closest("tr");var $newRow=$(data).find(idAttr).closest("tr");var message=$oldRow.find(".actions_toggle").attr("data-message");if($oldRow.length&&$newRow.length){$oldRow.replaceWith($newRow);$newRow.addClass("row_refreshed_"+pageID);$newRow.effect("highlight","normal");if(message){var $message=$("<span class='row_message notes'>"+message+"</span>");$newRow.find(".actions_toggle").addClass("row_message_on").closest(".col_preview, td").append($message);setTimeout(function(){$message.fadeOut("normal",function(){$newRow.find(".actions_toggle").removeClass("row_message_on").click()})},1e3)}if($newRow.find(".Inputfield").length)InputfieldsInit($newRow)}else if($oldRow.length&&!$newRow.length){$oldRow.remove()}}ProcessLister.refreshRowPageIDs=[]}else{ProcessLister.results.fadeTo(0,0);var sort=$("#lister_sort").val();ProcessLister.results.html(data).find("table.ProcessListerTable > thead th").each(function(){var $b=$(this).find("b");var txt=$b.text();$b.remove();$(this).find("span").remove();var $icon=$(this).find("i");if($icon.length)$icon.remove();var label=$(this).html();if(txt==sort){$(this).html("<u>"+label+"</u><span>&nbsp;&darr;</span><b>"+txt+"</b>")}else if(sort=="-"+txt){$(this).html("<u>"+label+"</u><span>&nbsp;&uarr;</span><b>"+txt+"</b>")}else{$(this).html(label+"<b>"+txt+"</b>")}if($icon.length>0)$(this).prepend($icon)}).end().effect("highlight","fast");if(ProcessLister.results.find(".Inputfield").length){InputfieldsInit(ProcessLister.results)}}if(ProcessLister.clickAfterRefresh.length>0){if(ProcessLister.clickAfterRefresh.indexOf("#")<0&&ProcessLister.clickAfterRefresh.indexOf(".")<0){ProcessLister.clickAfterRefresh="#"+ProcessLister.clickAfterRefresh}$(ProcessLister.clickAfterRefresh).each(function(){var $a=$(this);$a.click();var $tr=$a.closest("tr");$tr.fadeTo(100,.1);setTimeout(function(){$tr.fadeTo(250,1)},250)});ProcessLister.clickAfterRefresh=""}ProcessLister.spinner.fadeOut();setTimeout(function(){ProcessLister.results.trigger("loaded");ProcessLister.results.find(".Inputfield:not(.reloaded)").addClass("reloaded").trigger("reloaded",["ProcessPageLister"]);$("a.actions_toggle.open").click().removeClass("open");if(typeof AdminDataTable!="undefined")AdminDataTable.init();$("a.lister-lightbox",ProcessLister.results).magnificPopup({type:"image",closeOnContentClick:true,closeBtnInside:true});if(refreshAll)ProcessLister.results.fadeTo(0,1)},250);var pos=data.indexOf("ProcessListerScript");if(pos){var js=data.substring(pos+21);if(js!="</div>"){pos=js.indexOf("</div>");js=js.substring(0,pos);$("body").append("<script>"+js+"<\/script>")}}if(data.indexOf("<\/script>")>-1){var d=document.createElement("div");d.innerHTML=data;var scripts=d.querySelectorAll(".Inputfield script");$(scripts).each(function(){$.globalEval(this.text||this.textContent||this.innerHTML||"")})}},_refreshRow:function(pageID,message){if(typeof pageID=="string"&&pageID.indexOf("page")>-1)pageID=parseInt(pageID.substring(4));if(pageID>0){if(typeof message!="undefined"){$("#page"+pageID).attr("data-message",message)}ProcessLister.refreshRowPageIDs[pageID]=pageID;return true}else{return false}},refreshRow:function(pageID,message){if(ProcessLister._refreshRow(parseInt(pageID),message)){ProcessLister.submit()}},refreshRows:function(pageIDs){var cnt=0;for(var n in pageIDs){var pageID=parseInt(pageIDs[n]);if(ProcessLister._refreshRow(pageID,""))cnt++}if(cnt)ProcessLister.submit()},refreshAll:function(){var $refresh=ProcessLister.results.find(".MarkupPagerNavOn a");if($refresh.length==0)$refresh=$("#submit_refresh");if($refresh.length==0)$refresh=$("#_ProcessListerRefreshTab");$refresh.click()},pageClick:function(){var $toggle=$(this);if($toggle.hasClass("row_message_on"))return false;var $tr=$toggle.closest("tr");var $actions=$toggle.next(".actions");var $extraActions=$actions.find(".PageExtra").hide();var $extraTrigger=$actions.find(".PageExtras");var $defaultActions=$actions.find("a:not(.PageExtra):not(.PageExtras)");if($tr.is(".open")){$actions.hide();$tr.removeClass("open");return false}else{$actions.css("display","inline-block");$tr.addClass("open");if($extraTrigger.hasClass("extras-open")){$extraTrigger.find("i.fa").toggleClass("fa-flip-horizontal");$extraTrigger.removeClass("extras-open")}$extraActions.hide();$defaultActions.show()}if($("body").hasClass("AdminThemeDefault"))$extraTrigger.addClass("ui-priority-secondary");$extraTrigger.unbind("click").click(function(){var $t=$(this);if($t.hasClass("extras-open")){$extraActions.hide();$defaultActions.show();$t.removeClass("extras-open")}else{$defaultActions.hide();$extraActions.show();$t.addClass("extras-open")}$t.children("i.fa").toggleClass("fa-flip-horizontal");return false});return false},getPageID:function($tr){if(!$tr.is("tr"))$tr=$tr.closest("tr");if(!$tr.length)return 0;return parseInt($tr.attr("data-pid"))},actionClickAjax:function(){var $a=$(this);var $toggle=$a.closest("td").find(".actions_toggle");var pageID=parseInt($toggle.attr("id").replace("page",""));var $actions=$a.closest(".actions");var href=$a.attr("href");var actionName=href.match(/\?action=([-_a-zA-Z0-9]+)/)[1];var $postToken=$("input._post_token");var tokenName=$postToken.attr("name");var tokenValue=$postToken.attr("value");var postData={action:actionName,id:pageID,ProcessPageLister:1};postData[tokenName]=tokenValue;$actions.after("<i class='fa fa-spin fa-spinner ui-priority-secondary'></i>");$actions.hide();$.post(href,postData,function(data){if(typeof data.page!="undefined"||data.action=="trash"){ProcessLister.clickAfterRefresh="#page"+data.page;ProcessLister.resetTotal=true}else{ProcessLister.refreshRowPageIDs[pageID]=pageID}if(data.message)$toggle.attr("data-message",data.message);ProcessLister.submit()},"json");return false}};$(document).ready(function(){ProcessLister.init()});
\ No newline at end of file
+var ProcessLister={inInit:true,inTimeout:false,spinner:null,numSubmits:0,results:null,filters:null,lister:null,initialized:false,resetTotal:false,clickAfterRefresh:"",refreshRowPageIDs:[],extraSubmitData:{},init:function(){if(ProcessLister.initialized)return;ProcessLister.initialized=true;if($("#ProcessLister").length==0)return;ProcessLister.initSpinners();ProcessLister.filters=$("#ProcessListerFilters");ProcessLister.results=$("#ProcessListerResults");ProcessLister.lister=$("#ProcessLister");ProcessLister.filters.change(function(){ProcessLister.submit()});ProcessLister.results.on("click",".ProcessListerTable > thead th",ProcessLister.columnSort);$(document).on("click","a.actions_toggle",ProcessLister.pageClick);$(document).on("click",".actions a.ajax",ProcessLister.actionClickAjax);$("#actions_items_open").attr("disabled","disabled").parent("label").addClass("ui-state-disabled");$(document).on("click",".MarkupPagerNav a",function(){var url=$(this).attr("href");ProcessLister.submit(url);return false});$("#submit_refresh").click(function(){ProcessLister.resetTotal=true;ProcessLister.submit();$(this).fadeOut("normal",function(){$("#submit_refresh").removeClass("ui-state-active").fadeIn()});return false});$("#lister_columns").change(function(){ProcessLister.submit()});$("#ProcessListerActionsForm").find("script").remove();if(ProcessLister.lister.length>0)ProcessLister.lister.WireTabs({items:$(".WireTab")});$("#_ProcessListerRefreshTab").html("<i class='fa fa-fw fa-refresh ui-priority-secondary'></i>").unbind("click").click(function(){ProcessLister.resetTotal=true;ProcessLister.submit();return false});$("#_ProcessListerResetTab").html("<i class='fa fa-fw fa-rotate-left ui-priority-secondary'></i>").unbind("click").click(function(){window.location.href="./?reset=1";return false});ProcessLister.inInit=false;if(ProcessLister.numSubmits==0)ProcessLister.submit();else ProcessLister.spinner.fadeOut()},initSpinners:function(){var $parent=$("#breadcrumbs ul.nav");if($parent.length){ProcessLister.spinner=$("<li class='title' id='ProcessListerSpinner'><i class='fa fa-lg fa-spin fa-spinner'></i></li>");$parent.append(ProcessLister.spinner)}else{ProcessLister.spinner=$("")}$(document).ajaxStart(function(){var $spinner=$("#_ProcessListerRefreshTab").find("i");if($spinner.length)$spinner.removeClass("fa-refresh").addClass("fa-spin fa-spinner")});$(document).ajaxStop(function(){var $spinner=$("#_ProcessListerRefreshTab").find("i");if($spinner.length)$spinner.fadeOut("fast",function(){$spinner.removeClass("fa-spin fa-spinner").addClass("fa-refresh").fadeIn("fast")})})},columnSort:function(){if($(this).hasClass("not_sortable"))return false;$(this).find("span").remove();var $b=$(this).find("b");var name=$b.text();var val=$("#lister_sort").val();if(val==name)name="-"+name;if(name.length<1)name=val;$("#lister_sort").val(name);ProcessLister.submit()},submit:function(url){if(ProcessLister.inTimeout)clearTimeout(ProcessLister.inTimeout);ProcessLister.inTimeout=setTimeout(function(){ProcessLister._submit(url)},250)},_submit:function(url){var refreshAll=true;if(ProcessLister.refreshRowPageIDs.length==0){var $form=ProcessLister.results.find(".InputfieldFormConfirm");if($form.length){var msg=InputfieldFormBeforeUnloadEvent(true);if(typeof msg!="undefined"&&msg.length){if(!confirm(msg))return false}}ProcessLister.results.find(".lister_headline").append("<i class='fa fa-spin fa-spinner'></i>")}else{refreshAll=false}ProcessLister.numSubmits++;if(typeof url=="undefined")url="./";ProcessLister.spinner.fadeIn("fast");var submitData={render_results:1,filters:refreshAll?ProcessLister.filters.val():"ignore",columns:$("#lister_columns").val(),sort:$("#lister_sort").val()};for(var key in ProcessLister.extraSubmitData){var val=ProcessLister.extraSubmitData[key];submitData[key]=val}ProcessLister.extraSubmitData={};if(ProcessLister.resetTotal){submitData["reset_total"]=1;ProcessLister.resetTotal=false}if(ProcessLister.refreshRowPageIDs.length>0){var rowPageIDs=ProcessLister.refreshRowPageIDs.join(",");if(rowPageIDs.indexOf(",")===0)rowPageIDs=rowPageIDs.replace(/^,+/,"");submitData["row_page_id"]=rowPageIDs;ProcessLister.resetTotal=false}$.ajax({url:url,type:"POST",data:submitData,success:ProcessLister._submitSuccess,error:function(error){ProcessLister.results.html("<p>Error retrieving results: "+error+"</p>")}})},_submitSuccess:function(data){var refreshAll=true;if(ProcessLister.refreshRowPageIDs.length){refreshAll=false;for(var n in ProcessLister.refreshRowPageIDs){var pageID=ProcessLister.refreshRowPageIDs[n];var idAttr="#page"+pageID;var $oldRow=$(idAttr).closest("tr");var $newRow=$(data).find(idAttr).closest("tr");var message=$oldRow.find(".actions_toggle").attr("data-message");if($oldRow.length&&$newRow.length){$oldRow.replaceWith($newRow);$newRow.addClass("row_refreshed_"+pageID);$newRow.effect("highlight","normal");if(message){var $message=$("<span class='row_message notes'>"+message+"</span>");$newRow.find(".actions_toggle").addClass("row_message_on").closest(".col_preview, td").append($message);setTimeout(function(){$message.fadeOut("normal",function(){$newRow.find(".actions_toggle").removeClass("row_message_on").click()})},1e3)}if($newRow.find(".Inputfield").length)InputfieldsInit($newRow)}else if($oldRow.length&&!$newRow.length){$oldRow.remove()}}ProcessLister.refreshRowPageIDs=[]}else{ProcessLister.results.fadeTo(0,0);var sort=$("#lister_sort").val();ProcessLister.results.html(data).find("table.ProcessListerTable > thead th").each(function(){var $b=$(this).find("b");var txt=$b.text();$b.remove();$(this).find("span").remove();var $icon=$(this).find("i");if($icon.length)$icon.remove();var label=$(this).html();if(txt==sort){$(this).html("<u>"+label+"</u><span>&nbsp;&darr;</span><b>"+txt+"</b>")}else if(sort=="-"+txt){$(this).html("<u>"+label+"</u><span>&nbsp;&uarr;</span><b>"+txt+"</b>")}else{$(this).html(label+"<b>"+txt+"</b>")}if($icon.length>0)$(this).prepend($icon)}).end().effect("highlight","fast");if(ProcessLister.results.find(".Inputfield").length){InputfieldsInit(ProcessLister.results)}}if(ProcessLister.clickAfterRefresh.length>0){if(ProcessLister.clickAfterRefresh.indexOf("#")<0&&ProcessLister.clickAfterRefresh.indexOf(".")<0){ProcessLister.clickAfterRefresh="#"+ProcessLister.clickAfterRefresh}$(ProcessLister.clickAfterRefresh).each(function(){var $a=$(this);$a.click();var $tr=$a.closest("tr");$tr.fadeTo(100,.1);setTimeout(function(){$tr.fadeTo(250,1)},250)});ProcessLister.clickAfterRefresh=""}ProcessLister.spinner.fadeOut();setTimeout(function(){ProcessLister.results.trigger("loaded");ProcessLister.results.find(".Inputfield:not(.reloaded)").addClass("reloaded").trigger("reloaded",["ProcessPageLister"]);$("a.actions_toggle.open").click().removeClass("open");if(typeof AdminDataTable!="undefined")AdminDataTable.init();$("a.lister-lightbox",ProcessLister.results).magnificPopup({type:"image",closeOnContentClick:true,closeBtnInside:true});if(refreshAll)ProcessLister.results.fadeTo(0,1)},250);var pos=data.indexOf("ProcessListerScript");if(pos){var js=data.substring(pos+21);if(js!="</div>"){pos=js.indexOf("</div>");js=js.substring(0,pos);$("body").append("<script>"+js+"<\/script>")}}if(data.indexOf("<\/script>")>-1){var d=document.createElement("div");d.innerHTML=data;var scripts=d.querySelectorAll(".Inputfield script");$(scripts).each(function(){$.globalEval(this.text||this.textContent||this.innerHTML||"")})}},_refreshRow:function(pageID,message){if(typeof pageID=="string"&&pageID.indexOf("page")>-1)pageID=parseInt(pageID.substring(4));if(pageID>0){if(typeof message!="undefined"){$("#page"+pageID).attr("data-message",message)}ProcessLister.refreshRowPageIDs[pageID]=pageID;return true}else{return false}},refreshRow:function(pageID,message){if(ProcessLister._refreshRow(parseInt(pageID),message)){ProcessLister.submit()}},refreshRows:function(pageIDs){var cnt=0;for(var n in pageIDs){var pageID=parseInt(pageIDs[n]);if(ProcessLister._refreshRow(pageID,""))cnt++}if(cnt)ProcessLister.submit()},refreshAll:function(){var $refresh=ProcessLister.results.find(".MarkupPagerNavOn a");if($refresh.length==0)$refresh=$("#submit_refresh");if($refresh.length==0)$refresh=$("#_ProcessListerRefreshTab");$refresh.click()},pageClick:function(){var $toggle=$(this);if($toggle.hasClass("row_message_on"))return false;var $tr=$toggle.closest("tr");var $actions=$toggle.next(".actions");var $extraActions=$actions.find(".PageExtra").hide();var $extraTrigger=$actions.find(".PageExtras");var $defaultActions=$actions.find("a:not(.PageExtra):not(.PageExtras)");if($tr.is(".open")){$actions.hide();$tr.removeClass("open");return false}else{$actions.css("display","inline-block");$tr.addClass("open");if($extraTrigger.hasClass("extras-open")){$extraTrigger.find("i.fa").toggleClass("fa-flip-horizontal");$extraTrigger.removeClass("extras-open")}$extraActions.hide();$defaultActions.show()}if($("body").hasClass("AdminThemeDefault"))$extraTrigger.addClass("ui-priority-secondary");$extraTrigger.unbind("click").click(function(){var $t=$(this);if($t.hasClass("extras-open")){$extraActions.hide();$defaultActions.show();$t.removeClass("extras-open")}else{$defaultActions.hide();$extraActions.show();$t.addClass("extras-open")}$t.children("i.fa").toggleClass("fa-flip-horizontal");return false});return false},getPageID:function($tr){if(!$tr.is("tr"))$tr=$tr.closest("tr");if(!$tr.length)return 0;return parseInt($tr.attr("data-pid"))},actionClickAjax:function(){var $a=$(this);var $toggle=$a.closest("td").find(".actions_toggle");var pageID=parseInt($toggle.attr("id").replace("page",""));var $actions=$a.closest(".actions");var href=$a.attr("href");var actionName=href.match(/\?action=([-_a-zA-Z0-9]+)/)[1];var $postToken=$("input._post_token");var tokenName=$postToken.attr("name");var tokenValue=$postToken.attr("value");var postData={action:actionName,id:pageID,ProcessPageLister:1};postData[tokenName]=tokenValue;$actions.after("<i class='fa fa-spin fa-spinner ui-priority-secondary'></i>");$actions.hide();$.post(href,postData,function(data){if(typeof data.page!="undefined"||data.action=="trash"){ProcessLister.clickAfterRefresh="#page"+data.page;ProcessLister.resetTotal=true}else{ProcessLister.refreshRowPageIDs[pageID]=pageID}if(data.message)$toggle.attr("data-message",data.message);ProcessLister.submit()},"json");return false}};$(document).ready(function(){ProcessLister.init()});
\ No newline at end of file
diff --git a/wire/modules/Process/ProcessPageLister/ProcessPageLister.module b/wire/modules/Process/ProcessPageLister/ProcessPageLister.module
index f5c25e4c..ffac92d2 100644
--- a/wire/modules/Process/ProcessPageLister/ProcessPageLister.module
+++ b/wire/modules/Process/ProcessPageLister/ProcessPageLister.module
@@ -1224,6 +1224,23 @@ class ProcessPageLister extends Process implements ConfigurableModule {
 		return $label;
 	}
 
+	/**
+	 * Is field or field+subfield sortable in the table?
+	 * 
+	 * @param Field $field
+	 * @param string $subfield
+	 * @return bool
+	 * @since 3.0.194
+	 * 
+	 */
+	protected function isSortableCol(Field $field, $subfield = '') {
+		if($subfield === 'data' || empty($subfield) || $subfield === 'count') return true;
+		if($subfield === 'keys' || $subfield === 'xtra') return false;
+		$fieldtype = $field->type;
+		$schema = $fieldtype->getDatabaseSchema($field);
+		return isset($schema[$subfield]);
+	}
+
 	/**
 	 * Build the Lister table containing results
 	 *
@@ -1232,15 +1249,19 @@ class ProcessPageLister extends Process implements ConfigurableModule {
 	 *
 	 */
 	protected function buildListerTable(PageArray $results) {
+		
+		$sanitizer = $this->wire()->sanitizer;
+		$modules = $this->wire()->modules;
+		$fields = $this->wire()->fields;
 
 		/** @var Languages $languages */
 		$columns = $this->sessionGet('columns');
 		$systemLabels = $this->getSystemLabels();
-		$fields = array();
+		$tableFields = array();
 		$header = array();
 		
 		/** @var MarkupAdminDataTable $table */
-		$table = $this->modules->get('MarkupAdminDataTable');
+		$table = $modules->get('MarkupAdminDataTable');
 		$table->setSortable(false);
 		$table->setResizable(true);
 		$table->setResponsive($this->responsiveTable);
@@ -1256,8 +1277,8 @@ class ProcessPageLister extends Process implements ConfigurableModule {
 			$subname = '';
 			
 			if(strpos($name, '.')) list($name, $subname) = explode('.', $name);
-			$field = $this->template ? $this->template->fieldgroup->getField($name, true) : $this->fields->get($name);
-			if(!$field && $this->template) $field = $this->fields->get($name);
+			$field = $this->template ? $this->template->fieldgroup->getField($name, true) : $fields->get($name);
+			if(!$field && $this->template) $field = $fields->get($name);
 			
 			$label = $field ? $field->getLabel() : '';
 			if(!$label) $label = isset($systemLabels[$name]) ? $systemLabels[$name] : $name;
@@ -1268,7 +1289,7 @@ class ProcessPageLister extends Process implements ConfigurableModule {
 			$label = str_replace($sep1, ' ', $label);
 			
 			if($subname) {
-				$subfield = $this->fields->get($subname);
+				$subfield = $fields->get($subname);
 
 				if($subfield) {
 					$sublabel = $subfield->getLabel();
@@ -1288,7 +1309,7 @@ class ProcessPageLister extends Process implements ConfigurableModule {
 				$label = $this->addLanguageLabel($label, $language);
 			}
 			
-			$label = $this->wire('sanitizer')->entities1($label);
+			$label = $sanitizer->entities1($label);
 			$label = str_replace($sep1, "$sep2<wbr>", $label);
 			
 			if($icon) {
@@ -1304,16 +1325,27 @@ class ProcessPageLister extends Process implements ConfigurableModule {
 			} else if($subname) {
 				$label = "<strong>" . str_replace($sep2, "$sep2</strong>", $label); 
 			}
-			
-			$sortKey = $subname ? "$name.$subname" : $name;
-			$header[$key] = "$icon$label<b>$sortKey</b>";
-			$fields[$name] = $field; 
+		
+			$thClass = '';
+			if($subname) {
+				$sortKey = "<b>$name.$subname</b>";
+				if($field && !$this->isSortableCol($field, $subname)) {
+					$thClass = 'not_sortable';
+				}
+			} else {
+				$sortKey = "<b>$name</b>";
+			}
+		
+			$th = "$icon$label$sortKey";
+			if($thClass) $th = array($th, $thClass);
+			$header[$key] = $th;
+			$tableFields[$name] = $field; 
 		}
 
 		$table->headerRow($header); 
 
 		foreach($results as $p) {
-			$table->row($this->buildListerTableRow($p, $fields, $columns), array(
+			$table->row($this->buildListerTableRow($p, $tableFields, $columns), array(
 				'attrs' => array('data-pid' => $p->id)
 			)); 
 		}
diff --git a/wire/modules/Process/ProcessPageLister/ProcessPageLister.scss b/wire/modules/Process/ProcessPageLister/ProcessPageLister.scss
index a4b79fa2..277d156d 100644
--- a/wire/modules/Process/ProcessPageLister/ProcessPageLister.scss
+++ b/wire/modules/Process/ProcessPageLister/ProcessPageLister.scss
@@ -39,6 +39,12 @@
 					// icons
 					font-size: 14px;
 				}
+				&.not_sortable {
+					cursor: not-allowed;
+					&:hover {
+						text-decoration:  none;
+					}
+				}
 			}
 			th strong {
 				// icon + first word of label