How do I let the character fly up and down using the debug command, ghost?

Development Character & Animation
, , ,
1

I am having an issue with ghosting.
Using the debug command, ‘Ghost’, it SHOULD allow me to FLY anywhere, through walls, etc.
What actually happens is that the player cannot VOLUNTARILY go up or down, you can ghost, but you slowly drift downwards while moving (Watch the following video for a demonstration of what happens): - YouTube

2

Any help guys?