first restoration of features from version 3 retaining new classes and data attributes

Closes #3431173

added 4 commits

• 58c88547...4c6057e3 - 3 commits from branch project:5.5.x
• 3f414231 - first restoration of features from version 3 retaining new classes and data attributes

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added 1 commit

• 25d41591 - fixes missing values, logic, caption display

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merged