Greetings,
The article, "Configuring Windows Explorer
Suggested Modifications to the Context Sensitive Menus", can be found by cutting and pasting this link (REMOVE SPACES from the pasted URL):
http://www.cpcug.org/user/clemenzi/technical/WinExplorer/WinExplorerMenus.htm
It goes on to say, "In Windows Explorer, a customizable context sensitive menu is displayed when you right click either a folder or a file. Basically, there are 5 types of modifications :
Add a new entry
Modify an existing entry
Specify the default entry
Re-name an entry
Remove an entry
Normally, users make these modifications via the View/Options.../File Types dialog box and its associated Edit File Types dialog box. (Except that re-naming an entry always requires editing the registry.) By associating EditFlags with a specific file type, it is possible to keep users from making one or more of these modifications."
It's a quite extensive article that you should find quite useful tosolve your problem. (I printed it for my own use.)
Regards,
Maxwell