diff --git a/README.md b/README.md
index 4aeaef6..0591f56 100644
--- a/README.md
+++ b/README.md
@@ -40,7 +40,7 @@
 `b 0 0 1` // write bitmap with index 1 (tiny Linus cat) to row 0 column 0  
 `p 0 0` // prepare to "stream" a 16-Bit (5/6/5) RGB BMP image to row 0 column 0    
 `cat Bali160x128.bmp > /dev/ttyUSB0` // upload a BMP image  
-`s 0` // read BMP image from SD card starting at address 0
+`s 0` // read BMP image from SD card starting at address 0 (to row 0 column 0)  
 `a` // start paint application
 
 ## Enter emojis