Can't add plugin menu to View/Tools menu

Hi all,

Any help?

I try to add plugin to View/Tools menu (Adobe Acrobat X Pro), but no luck (no problem to add to View, Edit, o straight to menubar).

Did I miss anything? Is it possible at all?

Code used from BasicPlugin from SDK. Here it is (if needed):

pluginsMenu = AVMenubarAcquireMenuByName(menubar, "Tools");
menuItem = AVMenuItemNew(MyMenuItemTitle, MyMenuItemName, NULL, true, NO_SHORTCUT, 0, NULL, gExtensionID);
     AVMenuItemSetExecuteProc (menuItem, ASCallbackCreateProto(AVExecuteProc, MyPluginCommand), NULL);
     AVMenuItemSetComputeEnabledProc (menuItem, ASCallbackCreateProto(AVComputeEnabledProc, MyPluginIsEnabled), (void *)pdPermEdit);
AVMenuAddMenuItem(pluginsMenu, menuItem, APPEND_MENUITEM);

Plugin menu appears in place if "Tools" changed to "View", "Edit" or even Rotate or other.

Any ideas why it's not possible to add to Tools?