What do you mean about the extra 'walk climb' button. Do you mean the button to move up while grabbing a wall or what?
Thank you for your feedback by the way.
Yeah, pressing tab and jumping at the same time was difficult for me.
Oh, you could of used the 'A' and 'D' key to jump side-to-side, while on a wall pressing 'A' or 'D' does a jump a bit to the side and up.
