If you want to move the cursor to an other area you have to keep the alt key depressed to prevent the selection from disappearing. If you want to select several areas you will have to press a lot of keys, but it works. If you invoke the edit dialog to modify a selection the dialog appears differently. Some properties are disabled. For example it does not make sense to edit the expression itself or the remark of a whole range.
All selectable fields are empty at the beginning to represent the unmodified state.
Only after you have modified a property will see contents in this field and only those properties are altered in your selection. If you want to share documents with others use this one as it is the only file format that is capable of containing all the properties in kvoctrain . Although it is also a native format, you should not use it at the moment. It is just for me to play around and test some things. Files created by Vocabulary Trainer .