Enable plugin - When a plugin exists in your addons folder and is loaded, it can still be shutdown from within HealBot options.
Global profile - Use current settings on all characters, uncheck to use on the Player only.
Internal timers and Range checks - Frequency internal timers and range checks. This setting changes the Performance Level displayed on the HealBot tab.
Effects - Fluid Updates - Update speed of fluid bars when in use.
Effects - Flash Updates - Update speed of flash effect when in use.
Effects - State Updates - Update speed of state changes when Fluid bars are in use.