https://www.dotnetzone.gr:443/cs/blogs/birbilis/archive/2013/07/29/gotcha-use-server-side-comment-not-html-comment-in-asp-net.aspxI try to remember to use <%– and –%> instead of <!– and –> for comments in server-side web pages, to avoid having implementation details (for security reasons that is) in the output HTML and to keep the downloadelCommunityServer 2.1 SP3 (Build: 20423.1)