When you click on a document to view it in GoldFynch, the Document Viewer will open.
By default, your GoldFynch Document Viewer should look like the image below, but a few of the elements on this page can be customized to fit your needs. The main element that can be shown/hidden is the Navigation Context (left side). Other than that, you can resize the left and right panels and switch the viewer styles.

- Toggle Navigation Context Panel - This button allows you to toggle the Navigation Context panel, seen on the left side of the Document Viewer. It is worth noting that the Navigation Context pane is also used to display the list of files when viewing documents in a review set, so if these aren't appearing for you, you may need to toggle this pane. Here's a bit more information on Navigation Contexts: Here is more information on navigation Contexts in GoldFynch's Document Viewer
Re-sizing the Layout
You can also re-size some of the elements on the Document Viewer page to better fit your needs. The image below illustrates each area that can be re-sized in the Document Viewer:

The Navigation Context and right-side column can be re-sized using the gray lines separating these panes from the document rendering. Re-sizing these panes will directly change the document rendering size (to be larger or smaller, depending on how the panes are re-sized), so if you are looking to make your document rendering preview larger, you can do so by making one of these panes smaller.
Alternatively, you can also adjust your document rendering view using the "Document Zoom", also illustrated in the image above. This will not re-size any of the other panes in the Document Viewer, but instead will zoom in on the document rendering
Switching document viewer layouts
The document viewer has two different layouts. To switch between the older viewer and the new viewer you need to click on the '...' button in the top-right corner of the document viewer and select the viewer layout you want to use.

Both the viewers have different viewer toolbars. Click here to learn more about the viewer toolbars.