diff --git a/README.md b/README.md
index e93a65e..1ef30d3 100644
--- a/README.md
+++ b/README.md
@@ -43,14 +43,16 @@ Call `i3-instant-layout --help` for full details, or
 ## Helpful tips
 
 ### How to sort windows
-To get the windows in the right order for your layout of choice,
+Your current active window is what the tiler will consider the 'main window'.
+
+To get the other windows in the right order for your layout of choice,
 first enable the vStack or hStack layout, sort them,
 and the proceed to your layout of choice.
 
 ### Border styles
 
 i3-instant-layout must unmap/map the windows (ie. hide them temporarily) for i3 
-to place them at the rigth location.
+to place them at the right location.
 Unfortunatly that appears to consume the border style.
 Work around this with a line like this in your i3 config:
 ```