Beta 13: extra space before or after separator after compiling

After I compile my project, I find that there is always an extra space before or after the separator. But this happens even I don’t have any space specified in the compiler settings in the separator section of the compiler.

Sorry for the delay in responding.

First of all, does this still occur in the latest betas?

If so, some clarifying questions:

When you say ‘space’ do you mean a space character like you get when hitting the spacebar? Or do you mean a blank line above and below the separator?

Does this occur with the basic separators, custom separators, or both?

Thank you for your help with this.