I have created a parallel corpus of normalized and original texts. I made an alignment for both norm -> orig and orig -> norm. When I search for a word in the normalized text I can see its structural and positional attributes appear on the right side. But if I click on a word in the original text (which appears below the normalized text) the boxes for the attributes are empty. The same happens if I search for a word in the original text - then the boxes are empty if I click on a word in the normalized text. Is this normal behaviour?