A: There are several reasons why the papers downloaded by Geda are not annotated:
1. The downloaded paper itself has no comments. Some documents may not be annotated by everyone, so if you download a paper without annotations, you won't see the annotations in the document management software.
2. The downloaded document format does not support comments. The format of some documents may not support annotations, so even if you choose the option of adding annotations when downloading the document, you will not see annotations in the document.
3. There is something wrong with the downloaded paper. If you encounter network problems or other problems when downloading papers, it may be that there are problems with the downloaded papers, so that you can't see comments in the literature management software.
Note: All the above reasons may cause you to download papers without comments when using Geda, which needs to be analyzed and solved according to the specific situation.
Countermeasure: If the downloaded paper is not marked, it can be solved in the following ways:
1. Select the option to add comments when downloading documents. If you choose the option of adding comments when downloading documents, you can see the comments in the document management software.
2. Try using other document formats. If you find that the downloaded document format does not support annotations, you can try to use other document formats, such as PDF format, which usually supports annotations.
3. Download the paper again. If you encounter network problems or other problems when downloading the paper, you can try to download the paper again to ensure that there is no problem with the downloaded paper.
Extended explanation: When using document management software, annotation function is a very important function, which can help us manage and organize documents better and help us understand and digest documents better. Therefore, when using the document management software, we should make full use of the annotation function as much as possible, and at the same time pay attention to avoid the situation that the annotation is lost or cannot be displayed.