How to change the spacing between the heading number and the heading?

Question

TeX

There was such question, I use a standard environment \section, \subsection. There you can either remove the number completely, or, after redefining, try to construct a command that first displays the counter, and then \section, but \section is transferred, the question is how to redefine \section so that you can change the specified distance, the screen below .

Answer 1

The package titlesecallows you to very flexibly customize the appearance of headings.