Block 'save' command from keyboard

[NI3]

Is there a way to block 'ctrl+s' on onlyoffice document in windows environment?

[Maxim]

Hello NI3!
No there isno way. Let me ask you - why? What for?

[NI3]

To some users, we want to give edit rights but to some user we don't. We thought instead of opening the file in view mode, if we could disable save feature and still get the document opened in edit mode. View mode has a drawback that in case of excel files filter option is not present. For that purpose wanted to give edit right but block its 'save' feature.