Is there any proper keyboard short-cut for Corel to just Zoom in?

Amongst its vast multitude of zooming functionalities it seems to be lacking the most absolutely simple which is a keyboard shortcut to zoom in at the mouse cursor.

I am just looking for a keyboard equivalent of the scrolling wheel on the mouse. Obviously for most people this isn't a problem because if you have your hand on the mouse you have ready control of the zoom function but I am starting to use my Wacom tablet more often and its use of shortcut buttons at the top support any combination of keyboard presses and mouse clicks but unfortunately no control over the mouse wheel shortcutting. So it's pretty annoying to have to use a shortcut button for (Z) on the tablet to zoom, and  then to have to click about to do the zooming and then reserve another shortcut button for going back to drawing mode.

I want to be able to just hit the button at the top of my tablet and have it instantly zoom in on the cursor without changing the mode!