

please,how should i change the cfg?and it only can be changed in etpro mod?
See the “b_althud” CVar.
More information can be found over at the ETPro website. See the ETPro Player Guide, if you scroll down to “Alternate HUD” you will find the info you need.
You should check seeing how the ETPro team helped with the 2.60 release.
However, chances are small that etmain will feature it too. It was first implemented in ETPro and it probably stayed that way.
No, b_althud is only in etpro. Other mods (etpub client, noquarter, jaymod) may have their own hud variants.