From 61fe6d1f2765d638ca71889b08549d73100158cc Mon Sep 17 00:00:00 2001
From: Krisjanis Rijnieks <krisjanis.rijnieks@gmail.com>
Date: Sat, 5 Mar 2016 17:10:20 +0100
Subject: [PATCH] Add documentation for `TAB` and `d` keys

---
 README.md | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/README.md b/README.md
index a099ae9..d2487e3 100644
--- a/README.md
+++ b/README.md
@@ -190,6 +190,7 @@ i | Show info
 t | Add triangle surface
 q | Add quad surface
 g | Add grid warp surface
+d | duplicate surface
 p | toggle perspective warping (quad surfaces only)
 ] | add columns to grid surface (grid warp surfaces only)
 [ | remove columns from grid surface (grid warp surfaces only)
@@ -204,6 +205,7 @@ s | Save composition
 z | Undo
 BACKSPACE | Delete surface
 SPACE | Deselect surface (projection mapping mode)
+TAB | Select next source (no need to use the source selection interface)
 Arrow keys | Move selection. If no surface is selected in the projection mapping mode, all surfaces are moved.
 
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