change the height style of a corner

[Alex97]

I do not understand how to change the system of the quotas of the corner and carry it normally as from attached image (as I would like), instead as I read in the attached file dwg, I put the same values of unit that I have in another file but does not change in the attached .dwg?
Thank you.

 

[thelittlesniper]

the settings you have to change in the style of quota.

 

[Alex97]

Thanks for the answer now I solved.