From 73d0e101b29ffd58d11a884c1b031ef7a8f1ceac Mon Sep 17 00:00:00 2001
From: Matt Hoffman <heywhoah@gmail.com>
Date: Mon, 17 Dec 2012 11:59:53 -0800
Subject: [PATCH] Changed --help documentation for --delta parameter.

---
 src/stan/gm/command.hpp | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/src/stan/gm/command.hpp b/src/stan/gm/command.hpp
index be47310a496..81e640cfc8b 100644
--- a/src/stan/gm/command.hpp
+++ b/src/stan/gm/command.hpp
@@ -125,8 +125,8 @@ namespace stan {
                         "default is to estimate varying step sizes during warmup");
       
       print_help_option(&std::cout,
-                        "delta","+float",
-                        "Initial step size for step-size adaptation",
+                        "delta","[0,1]",
+                        "Accuracy target for step-size adaptation (higher means smaller step sizes)",
                         "default = 0.5");
 
       print_help_option(&std::cout,