How to turn left or right without the numeric keyboard

[fsgregs]

Hi. To swing your view in Celestia left or right (yaw), we use the 4 key or 6 key on the numeric keyboard. On laptops or keyboards that do not have numeric keyboards, are there any other keystrokes to swing your view left or right? (the left & right arrow keys control roll, not yaw). If not, can a user write a short script to remap two keys so that they can yaw the view?

Thanks

Frank

[Reiko]

I don't know of alternative keys but the mouse works great for such a function.