I want to turn every facet of HTML validation, period. Due to the dynamic, generated nature of my JSP pages, such validations are most often than not just an inventive way to paint my right gutter in yellow. All I want from IDEA regarding HTML is highlighting, and thankfully it's good enough at that.
So, how can I accomplish this? I've already unchecked the "Required HTML attributes", "Unknown HTML attributes" and "Unknown HTML tags" inspections, but IDEA still complain about tags being on the wrong place ("XX tag is now allowed here").