Explanation of the features:
* coldstart
Pressing SHIFT+RESET does a coldstart instead of a warmstart.
All versions of the patch support this feature, but there are some
restrictions:
- This feature is not available when using patchrom to patch an
"old" (rev. A or B) OS, pressing RESET always results in a
coldstart.
- This feature is also not available when using the MyIDE "soft"
(flashcart) OSes. Please use the builtin MyIDE OS or Highspeed
SIO Patch keystrokes instead.
* hotkeys:
The keyboard IRQ routine of the OS is patched and you can control
the SIO patch using various keystrokes:
SHIFT+CONTROL+S Clear SIO speed table and enable highspeed SIO
SHIFT+CONTROL+N Disable highspeed SIO (normal speed)
SHIFT+CONTROL+H Enable highspeed SIO
SHIFT+CONTROL+DEL Coldstart Atari