Image offset and zoom quirks in "Transcription and facsimile" template
In the transcription and facsimile template, such as the Romeo & Juliet example at http://localhost:8080/exist/apps/tei-publisher/test/F-rom.xml, clicking the "next" toolbar button with a somewhat narrow browser window will cause the facsimile images to be offset downward - as in this screenshot:
Adjusting the width of the browser window causes the image to snap back into its correct position. The expected behavior would be for the image to remain anchored to the top of the facsimile pane.
A similar issue is that the facsimile pane "starts zoomed in to the center of the image" under certain conditions, as in this screenshot, where the top line visible in the facsimile ("And therefore thou maiest...") is the last line visible in the transcription, because the image is zoomed into the 2nd quarter of the page height:
Here, notice that the window is shorter than the image (in vertical dimensions). The image fills the width of the transcription window, but starts zoomed into the center of the image. Depending on the materials, that may be the desired default. But in textual projects, the text typically begins at the top of the page, so the expected behavior would be for the top of the image to be shown.
This is using Chrome 69.0.3497.100 on macOS 10.14.