1.0https://theeventscalendar.com/supporthttps://theeventscalendar.com/supportrich600338<blockquote class="wp-embedded-content" data-secret="MoNfoa7Pwo"><a href="https://theeventscalendar.com/support/forums/topic/pre-sales-for-ticketingecpro/">Pre-Sales for Ticketing/ECPro</a></blockquote><iframe sandbox="allow-scripts" security="restricted" src="https://theeventscalendar.com/support/forums/topic/pre-sales-for-ticketingecpro/embed/#?secret=MoNfoa7Pwo" width="600" height="338" title="“Pre-Sales for Ticketing/ECPro” — " data-secret="MoNfoa7Pwo" frameborder="0" marginwidth="0" marginheight="0" scrolling="no" class="wp-embedded-content"></iframe><script> /*! This file is auto-generated */ !function(d,l){"use strict";l.querySelector&&d.addEventListener&&"undefined"!=typeof URL&&(d.wp=d.wp||{},d.wp.receiveEmbedMessage||(d.wp.receiveEmbedMessage=function(e){var t=e.data;if((t||t.secret||t.message||t.value)&&!/[^a-zA-Z0-9]/.test(t.secret)){for(var s,r,n,a=l.querySelectorAll('iframe[data-secret="'+t.secret+'"]'),o=l.querySelectorAll('blockquote[data-secret="'+t.secret+'"]'),c=new RegExp("^https?:$","i"),i=0;i<o.length;i++)o[i].style.display="none";for(i=0;i<a.length;i++)s=a[i],e.source===s.contentWindow&&(s.removeAttribute("style"),"height"===t.message?(1e3<(r=parseInt(t.value,10))?r=1e3:~~r<200&&(r=200),s.height=r):"link"===t.message&&(r=new URL(s.getAttribute("src")),n=new URL(t.value),c.test(n.protocol))&&n.host===r.host&&l.activeElement===s&&(d.top.location.href=t.value))}},d.addEventListener("message",d.wp.receiveEmbedMessage,!1),l.addEventListener("DOMContentLoaded",function(){for(var e,t,s=l.querySelectorAll("iframe.wp-embedded-content"),r=0;r<s.length;r++)(t=(e=s[r]).getAttribute("data-secret"))||(t=Math.random().toString(36).substring(2,12),e.src+="#?secret="+t,e.setAttribute("data-secret",t)),e.contentWindow.postMessage({message:"ready",secret:t},"*")},!1)))}(window,document); </script> Currently working with a fresh install of the free Events Calendar, and it’s great, but this site might need to add the ticketing plugin down the line, so when that time comes do we also have to upgrade to Events Calendar PRO or would the free plugin plus the Event Calendar WooCommerce Tickets add-on work?