diff --git a/app/src/main/java/org/libremediaconverter/convert/ConversionViewModel.kt b/app/src/main/java/org/libremediaconverter/convert/ConversionViewModel.kt
index 9bee73f..212eaae 100644
--- a/app/src/main/java/org/libremediaconverter/convert/ConversionViewModel.kt
+++ b/app/src/main/java/org/libremediaconverter/convert/ConversionViewModel.kt
@@ -198,11 +198,17 @@ class ConversionViewModel @JvmOverloads constructor(
      * cancelling the superseded coroutine is not one.
      *
      * Every write below that lands after a suspension point is guarded by it: the two in
-     * [onInputPicked] and the one in [observe]. [save] is the one deferred write that is not, and
-     * deliberately: it is only reachable from [ConversionState.Converted] or a
-     * [ConversionState.Failed] carrying its file, so the only observation that could overwrite
-     * what it writes belongs to a job that has already reached a terminal state and will not emit
-     * again.
+     * [onInputPicked] and the one in [observe].
+     *
+     * [save] is the one left out, deliberately — and not because it is safe in both directions.
+     * Nothing can overwrite what it writes: it is reachable only from [ConversionState.Converted]
+     * or a [ConversionState.Failed] carrying its file, so the only observation that could belongs
+     * to a job already in a terminal state, which will not emit again. What it can still do is
+     * land on top of a [reset] taken while its copy was in flight, putting `Saved` on a screen the
+     * user has just cleared. Guarding it would drop that write instead, reporting nothing for a
+     * file that may genuinely have reached the user's destination. Which of those two is right is
+     * a question about what the screen should offer during a save, not about this race, and it is
+     * left open rather than answered in passing.
      */
     private val ownership = ScreenOwnership()
 
diff --git a/app/src/main/java/org/libremediaconverter/join/JoinViewModel.kt b/app/src/main/java/org/libremediaconverter/join/JoinViewModel.kt
index 3969891..a679b30 100644
--- a/app/src/main/java/org/libremediaconverter/join/JoinViewModel.kt
+++ b/app/src/main/java/org/libremediaconverter/join/JoinViewModel.kt
@@ -107,9 +107,10 @@ class JoinViewModel @JvmOverloads constructor(
      * The convert side had issue #49 reported against it four times in two days; this side has the
      * identical shape and was never reported, because nothing was watching. Every write below that
      * lands after a suspension point is guarded: the one in [onInputsPicked] and the one in
-     * [observe]. [save] is the deferred write that is not, deliberately and for the reason
-     * `ConversionViewModel` writes out -- it is reachable only from a job that has already reached
-     * a terminal state and will not emit again.
+     * [observe]. [save] is the one left out, deliberately and with the same limit its counterpart
+     * in `ConversionViewModel` spells out: nothing can overwrite what it writes, but it can still
+     * land on top of a [reset] taken while its copy was in flight, and which way that should go is
+     * a question about the save screen rather than about this race.
      */
     private val ownership = ScreenOwnership()