Update README.md

README.md

@@ -10,9 +10,15 @@ To build use the latest version of [LibNX](https://github.com/switchbrew/libnx)
 
 Up / Down buttons to move up and down the list
 
+Left button quickly jump up through the list
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+Right button quick jump down through the list
+
 A to open a file / folder
 
-Plus / Y to open and close the sub menu
+Y to open and close the sub menu
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+Plus to quick exit
 
 ### Text Editor
 
@@ -26,10 +32,18 @@ Right adds a line
 
 B save and exit
 
+Minus exit without saving (temporary for now)
+
 ### Image Viewer
 
 B exit
 
+Left / Right buttons to rotate the image
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+Up / Down buttons to zoom
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+Left stick to move
+
 ## Credits
 LibNX and DevkitPro for making the toolchain.