id summary reporter owner description type status priority milestone component version resolution keywords cc 13881 Allowed attributes, allowed class sanitized by toggling source Josh "== Steps to reproduce == 1. Allow class attribute on tables 2. Allow specific class 3. Add specified class on table element using source. Toggle source off, the class is sanitized and contains `cke_show_border`. Toggle source back on, class attribute is gone. == Expected result == Class is applied and available to edit in the future. Source can be toggled without clearing allowed classes. == Actual result == Allowed class is sanitized by toggling source == Other details (browser, OS, CKEditor version, installed plugins) == All OS, all browsers. CKE 4.5.4. Plugins: table, tableresize,quicktable" Bug closed Normal UI : Source View invalid joshuajmark@…