diff --git a/spice2x-features.md b/spice2x-features.md
index 49b300d..f38654c 100644
--- a/spice2x-features.md
+++ b/spice2x-features.md
@@ -247,7 +247,7 @@ Spice API is also available over the serial port (`-apiserial` and `-apiserialba
 ## Disabling I/O hooks
 * If you specify the DLL via -exec option, I/O and game specific hooks are disabled.
     * e.g., `spice64.exe -exec bm2dx.dll -modules modules`
-    * If you still need to enable things selectively, you can specify `-io` or the game force enable hook (e.g., `-iidx`).
+    * If you still need to enable things selectively, you can specify `-io` to enable all I/O hooks again, only enable partial I/O emulation using things like `-acio` `-icca` `-device` `-extdev` `-sciunit`, and the game specific hooks (e.g., `-iidx`, `-sdvx`).
     * There are also other options such as `-devicehookdisable` which may be needed.
 
 ## Bonus features for games