Disabling the context menu has been requested by several customers, therefore, we have evaluated the problem and did not find an obvious technical limitation. As result, we are currently looking into it. The solution will not include disabling the context menu of ALV grids or table views.The current plan is to allow this in our new 'Control-specific Theming' (check the SP02 announcement) so it will be only available for SP02 and newer SPs.
Please check our frontend note updates for the backlog item PERSONAS30-5438. To get notified when we release new notes, I suggest to sign-up for our newsletter at http://support.personas.help.
Cheers!
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Tobias Queck
SAP Screen Personas
Lead Architect