diff --git a/README.adoc b/README.adoc
index eb144ec..d1c0c94 100644
--- a/README.adoc
+++ b/README.adoc
@@ -257,6 +257,11 @@ Our workaround is:
 I think the problem was reversed in older QEMU versions: https://superuser.com/questions/1087859/how-to-quit-the-qemu-monitor-when-not-using-a-gui/1211516#1211516
 +
 This is however fortunate when running QEMU with GDB, as the Ctrl + C reaches GDB and breaks.
+* Not everything generates interrupts, only the final enter.
++
+This makes things a bit more reproducible, since the microsecond in which you pressed a key does not matter.
++
+But on the other hand maybe you are interested in observing the interrupts generated by key presses.
 
 === Automatic startup commands