2.  Issues Recommended
Valid for Sitecore 6.x
  [FIXED] Page Editor conflict with master pages

Note: This known issue was fixed in Sitecore CMS 6.5.0 rev.11123 (Update-2).

Reference Numbers: 309095, 326583, 315418.

Page Editor conflicts with master pages.

Workaround.

Include the placeholder with key=”webedit” to host the Page Editor buttons. This placeholder can be inserted either on the master page or inside of <asp:content /> on the content pages (layouts).

<sc:placeholder key="webedit" runat="server" />