Hiding template selection in edit page

[musicscore]

Is it possible to let a user only edit the content of a page and hide all the other settings that can be don on the edit page page. I manage a site and users should only be allowed to edit the content. They should not be allowed to change the template of the page, select if the page should be visible in the menu, etc. They destroy my page if I let them.

Please help.

Greetings

Musicscore

Sorry for my bad English.

[cyberman]

Create a new usergroup without permissions like "Modify template" and so other  ...

[musicscore]

I created a user called kpe01
I created a group called 'jeugd'. put the kpe01 user in that group and assign no permission to this group. (all selections blank)
Then I created a page called 'Jeugd' and assign kpe01 as an additional editor.

No I log on with kpe01, I see the page 'jeugd', klik on it and I can change the following settings :
Content type, Titel, Menu Text, Parent, Page Alias, Template, Content, Active, Show in Menu, Cachable, Owner and Additional Editor.

The only thing kpe01 should be allowed is edit Content.

Is this possible otherwise every additional content editor can change to many setting and even change the menu. (and thereby change to site) 

[musicscore]

Please do,

because this is a requirement to keep the site protected from experimenting users.

Thanks.

Musicscore