Hyperspin questions

[proplayer77]

Is there any guru here for Hyperspin ?

i made an own thread for this as im sure others can have similar questions.

1. How can i add new emulators for this compilation out from the original Hyperspin (global) list . Now i have Mame, SNES, Nes etc but if i want to for example add Turbo Engine 16 (added allready emulator for it) - how can i get it to global and choose the emu + romdir for it? This is crusial information, can ofc try to google more but i bet some guru here has a fast working answer.

2.Themes: I have now installed the original theme, is it easy to change it without breaking everything else...  I would like to change the start screen of the Hyperspin to something else. Nothing more.

3. Trackball - im waiting for trackball to arrive. Im going to attach it to PS2 port on PC. Do i adjust it only from HyperHQ?

4. Windows10 modification. Any real working experience on this. I have removed the GUI loader but its still showing the Win10 logo on startup. I also want it to log in to HyperSpin automatically, but still i need to get out from there sometimes to windows use - is this possible? I made a test last year on my laptop (startup with Hyperspin) and that messed up my whole win installation .