# HG changeset patch
# User Matti Hamalainen <ccr@tnsp.org>
# Date 1621893606 -10800
# Node ID 59195e95c080bd259eab2b5d74d22198b2faccac
# Parent  5191f8e571d1750646d401d41d48ca0a84a827f8
Improve help, document arrow key controls.

diff -r 5191f8e571d1 -r 59195e95c080 gldragon.cpp
--- a/gldragon.cpp	Tue May 25 00:58:02 2021 +0300
+++ b/gldragon.cpp	Tue May 25 01:00:06 2021 +0300
@@ -228,11 +228,12 @@
             "               Using vsync (2) will result in FPS being approximately\n"
             "               whatever your monitor refresh rate is. The default\n"
             "               value is 1 (no vsync).\n"
-            " -p<frameN>    Pause at cycle frame (max %d).\n"
+            " -p<frameN>    Start and pause at cycle frame (max %d).\n"
             "\n"
             "Keyboard controls during runtime:\n"
             " p / space    Toggle pause (does not/should not affect fps measurement)\n"
             " q / esc      Quit\n"
+            " arrow keys   Enter manual mode and rotate left/right\n"
             "\n",
             argv[0],
             SET_DEF_WIDTH, SET_DEF_HEIGHT,