mrgraph: Bigger gap between groups

Question

I am using mrgraph to create hbars of multiresponse vars. I want there to be a bigger gap inb etween the different groups.

Example code:

clear
input mr1 mr2 mr3 group
1 0 0 1
0 0 0 2
1 0 1 1
1 1 1 1
1 1 0 1
1 0 0 1
0 0 0 2
1 1 0 2
end
mrgraph hbar mr1-mr3, by(group, gap(30))

According to the docs gap() should widen the gap in between the grouped bars. It doesn't change anything however

user_1820446 · Answer

mrgraph is from SSC.

oversubopts(gap(3))

or

oversubopts(gap(300))

shows a way to tune the gap between groups.

By the way, a simple reshape such as

gen id = _n

reshape long mr , i(id) j(question)

makes many graph commands much easier.