Modules Positions for ES Template?

Hi SI Team

Looking at this here, I am wondering:

https://stackideas.com/forums/esmobile-module-positions

a) Is this still current?

position-joomla-menu (Appears in the popup from the Joomla menu)
position-before-component (Appears before the extension)
position-after-component (Appears after the extension)

b) Can insert a module (navigation module) between the Joomla menu and the Header of a group?

This would be "position-before-component (Appears before the extension)" correct?

thanks

Paul