I wonder if it is possible to have translation support that ignores formatting, so it is just the text content that is imported and exported?
This would make it much easier for translators to simply change the text without accidentally removing formatting. For example, I have many dark background slides with white text, and the white text format is part of the translation file export. This makes it hard to see in the doc file, so some might change it to black to see it better. When it is re-imported that text will now be black on a dark background meaning more work to fix it up.