My scissor steps are not parallel when extended. If I extend them so the middle step is level, the upper slants down away from the camper while the lower one slants back the other way. I always though...
i have the 5 step 24".mine slant down on the top step and up on the bottom just slightly.the top slant works well for me,as my popup door is smaller than a hardside door and i need to stoop to enter or exit and i find the slight slant helps us alot.