How zoom in to image when convert bitmap to black and white

I would be most appreciative if someone could tell me how to zoom in when converting an image to black and white. The preview screen is way to small when it shows the whole image. I would like to zoom in to see the details more clearly but for the life of me I can figure it out. I'm using Coreldraw 2019.

Thanks so much

No Data
  • Are you talking about the "Convert to 1 bit" dialog window (Bitmaps > Mode > Black and White (1-bit) )?

    The ability to zoom seems to be broken, at least in the Windows version of 2019.
    In 2020 you can zoom in or out by using the mouse wheel, or clicking with left or right mouse button, as expected.