4 files changed, 18 insertions, 2 deletions
diff --git a/source/util/Bytes.mc b/source/util/Bytes.mc
index a32475a..aa5a28b 100644
--- a/source/util/Bytes.mc
+++ b/source/util/Bytes.mc
@@ -11,6 +11,8 @@
 import Toybox.Lang;
 import Toybox.StringUtil;
 
+// (:glance): also loaded by the glance, which shows the favourite code (GlanceCode).
+(:glance)
 module Bytes {
 
     // Hex text (any case, even length) to bytes. Empty text gives an empty array.
diff --git a/source/util/Clock.mc b/source/util/Clock.mc
index 44a0e37..6657224 100644
--- a/source/util/Clock.mc
+++ b/source/util/Clock.mc
@@ -10,6 +10,8 @@
 import Toybox.Lang;
 import Toybox.Time;
 
+// (:glance): also loaded by the glance, which shows the favourite code (GlanceCode).
+(:glance)
 module Clock {
 
     const TWO_POW_32 = 4294967296l;
diff --git a/source/util/Diag.mc b/source/util/Diag.mc
index 0ab121f..8fba19d 100644
--- a/source/util/Diag.mc
+++ b/source/util/Diag.mc
@@ -56,6 +56,18 @@ module Diag {
     function firstFrame() as Void {
     }
 
+    // The glance's memory after its first draw (README 18: at most 70 % of
+    // the glance's 64 KB; `make memtest` checks it).
+    (:debug)
+    function glanceMemory() as Void {
+        var stats = System.getSystemStats();
+        System.println("DIAG glance mem_used=" + stats.usedMemory + " mem_total=" + stats.totalMemory);
+    }
+
+    (:release)
+    function glanceMemory() as Void {
+    }
+
     // A screen finished its first draw since it was shown.
     (:debug)
     function shown(screen as String) as Void {
diff --git a/source/util/TestMode.mc b/source/util/TestMode.mc
index 9b5c36f..e583ecf 100644
--- a/source/util/TestMode.mc
+++ b/source/util/TestMode.mc
@@ -13,7 +13,7 @@
 
 import Toybox.Lang;
 
-(:uitest)
+(:uitest, :glance)
 module TestMode {
     const ON = true;
     // 2027-01-15 08:00:26 UTC: 4 s left in a 30 s period, so the detail
@@ -22,7 +22,7 @@ module TestMode {
     const AUTO_LOCK_MS = 10000;
 }
 
-(:no_uitest)
+(:no_uitest, :glance)
 module TestMode {
     const ON = false;
     const NOW = 0l;