diff --git a/Amiga-Graphics:-Fragments-of-Facts.md b/Amiga-Graphics:-Fragments-of-Facts.md
index dc97a7d..7a58bcf 100644
--- a/Amiga-Graphics:-Fragments-of-Facts.md
+++ b/Amiga-Graphics:-Fragments-of-Facts.md
@@ -18,7 +18,7 @@ Bitmap data fetch start time is programmable but may not begin earlier than slot
 
 ## DMA Priority
 
-1. Bitplane fetching (or disk/sprite/refresh, per line region)
+1. Bitplane fetching (or disk/sprite/refresh, per region within a line)
 2. Copper
 3. Blitter
 4. CPU
@@ -29,6 +29,8 @@ The Copper will use odd-numbered slots only; those are the same slots otherwise
 
 ## Bitplane Fetches
 
+Requesting seven bitplanes results in fetching as though you'd requested four, followed by output as if you'd requested six. So bit planes 5 and 6 will endlessly repeat whatever value is in their data register.
+
 ### Low-resolution
 
 An eight-slot fetch pattern is followed: