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As is usual in other IDE's textareas.
Which text areas? Please specify. I do not know of any text areas in the IDE having a clipboard popup menu. Please specify.
Internationalize dialog: areas Comment, Value. I appologize I've recognized that it is not as usual as I thought. :) I've seen it for example in Auto Comment Tool -> Javadoc comment text. I set it as enhancement. It will help to make internationalization more effective.
OK, it is a reasonable enhancement. However, I do not promise it would be implemented in the Promo-D time frame as it should be pretty soon.