+2. "A_SN's gamma curve"\r
+If this is enabled, different gamma adjustment method will be used (suggested by A_SN from gp32x boards). Basically it makes difference for dark and bright colors.\r
+\r
+3. "Perfect vsync"\r
+This one adjusts the LCD refresh rate to better match game's refresh rate and starts synchronizing rendering with it. Should make scrolling smoother and eliminate tearing.\r
+\r
+4. "Emulate Z80"\r