Please allow controlling Mortar aim with keyboard
Controlling the Mortar in Far Cry 4 was fine on keyboard, using the movement keys to position the mortar & the mouse to make finer adjustments.

In Far Cry 5, it seems you can only make the fine adjustments with the mouse, as there are no keyboard controls at all. This makes it quite tedious to move the mortar around.

Please add moving the mortar in bigger steps again using the keyboard controls.

Posted here after recommended to do so in PC Technical Support