Command ">" is identing twice

Question

When I use > command to indent something, it is indenting twice, i mean:

This is a code
This is too
Me either

Applying > command:

This is a code
        This is too
Me either

Expected result:

This is a code
    This is too
Me either

Yes, my ts=4.

Answer 1

You should set:

set shiftwidth=4