{"version":"1.0","provider_name":"John Paul Caponigro","provider_url":"https:\/\/www.johnpaulcaponigro.com\/blog","author_name":"johnpaulcaponigro","author_url":"https:\/\/www.johnpaulcaponigro.com\/blog\/author\/johnpaulcaponigro\/","title":"Managing Lightroom&#039;s Preview Cache - Julianne Kost - John Paul Caponigro","type":"rich","width":600,"height":338,"html":"<blockquote class=\"wp-embedded-content\" data-secret=\"S64KmVwsXW\"><a href=\"https:\/\/www.johnpaulcaponigro.com\/blog\/6824\/managing-lightrooms-preview-cache-julianne-kost\/\">Managing Lightroom&#039;s Preview Cache &#8211; Julianne Kost<\/a><\/blockquote><iframe sandbox=\"allow-scripts\" security=\"restricted\" src=\"https:\/\/www.johnpaulcaponigro.com\/blog\/6824\/managing-lightrooms-preview-cache-julianne-kost\/embed\/#?secret=S64KmVwsXW\" width=\"600\" height=\"338\" title=\"&#8220;Managing Lightroom&#039;s Preview Cache &#8211; Julianne Kost&#8221; &#8212; John Paul Caponigro\" data-secret=\"S64KmVwsXW\" frameborder=\"0\" marginwidth=\"0\" marginheight=\"0\" scrolling=\"no\" class=\"wp-embedded-content\"><\/iframe><script type=\"text\/javascript\">\n\/*! This file is auto-generated *\/\n!function(d,l){\"use strict\";var e=!1,o=!1;if(l.querySelector)if(d.addEventListener)e=!0;if(d.wp=d.wp||{},!d.wp.receiveEmbedMessage)if(d.wp.receiveEmbedMessage=function(e){var t=e.data;if(t)if(t.secret||t.message||t.value)if(!\/[^a-zA-Z0-9]\/.test(t.secret)){for(var r,a,i,s=l.querySelectorAll('iframe[data-secret=\"'+t.secret+'\"]'),n=l.querySelectorAll('blockquote[data-secret=\"'+t.secret+'\"]'),o=new RegExp(\"^https?:$\",\"i\"),c=0;c<n.length;c++)n[c].style.display=\"none\";for(c=0;c<s.length;c++)if(r=s[c],e.source===r.contentWindow){if(r.removeAttribute(\"style\"),\"height\"===t.message){if(1e3<(i=parseInt(t.value,10)))i=1e3;else if(~~i<200)i=200;r.height=i}if(\"link\"===t.message)if(a=l.createElement(\"a\"),i=l.createElement(\"a\"),a.href=r.getAttribute(\"src\"),i.href=t.value,o.test(i.protocol))if(i.host===a.host)if(l.activeElement===r)d.top.location.href=t.value}}},e)d.addEventListener(\"message\",d.wp.receiveEmbedMessage,!1),l.addEventListener(\"DOMContentLoaded\",t,!1),d.addEventListener(\"load\",t,!1);function t(){if(!o){o=!0;for(var e,t,r,a=-1!==navigator.appVersion.indexOf(\"MSIE 10\"),i=!!navigator.userAgent.match(\/Trident.*rv:11\\.\/),s=l.querySelectorAll(\"iframe.wp-embedded-content\"),n=0;n<s.length;n++){if(!(r=(t=s[n]).getAttribute(\"data-secret\")))r=Math.random().toString(36).substr(2,10),t.src+=\"#?secret=\"+r,t.setAttribute(\"data-secret\",r);if(a||i)(e=t.cloneNode(!0)).removeAttribute(\"security\"),t.parentNode.replaceChild(e,t);t.contentWindow.postMessage({message:\"ready\",secret:r},\"*\")}}}}(window,document);\n<\/script>\n","description":"Prevent Lightroom\u2019s Previews file from taking over the hard drive. In this quick tip Julieanne explains what makes Lightroom\u2019s Preview file (.lrdat) grow and how to set your Catalog Settings to prevent it. View more Lightroom videos here. Learn more in my digital photography and..."}