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-rw-r--r--src/display.h6
1 files changed, 4 insertions, 2 deletions
diff --git a/src/display.h b/src/display.h
index aac64dd..ef133a0 100644
--- a/src/display.h
+++ b/src/display.h
@@ -199,8 +199,10 @@ class Display {
/**
* Update display content.
* Checks current_anim->speed and current_anim->type and scrolls
- * the text / advances a frame when appropriate. Does nothing
- * otherwise.
+ * the text / advances a frame when appropriate. Also uses
+ * Storage::loadChunk() to load the next 128 pattern bytes if
+ * current_anim->length is greater than 128 and the end of the
+ * 128 byte pattern buffer is reached.
*/
void update(void);