adding custom resolution to classicube

[Android_c10]

is it possible to add a setting in options.txt that allows you to change the window resolution without resizing the window? so if someone has a really laggy device he can decrease the resolution of the window to get a little fps boost?

Edited October 7 by Android_c10

[win2kden52]

use /client resolution (resolution)

[Android_c10]

i've just tried it,but it doesent work,it says that the number mudt be an integer,can you tell me the usage of this command?

[home_gaming]

An integer is a whole number without decemal. Maths where?