diff --git a/extended/run_keyword.robot b/extended/run_keyword.robot
old mode 100755
new mode 100644
index 52924d1..cf45d29
--- a/extended/run_keyword.robot
+++ b/extended/run_keyword.robot
@@ -1,6 +1,31 @@
 *** Settings ***
 Documentation  Run the caller's keyword string.
 
+# Description of parameters:
+# keyword_string  The keyword string to be run by this program.  If this
+#                 keyword string contains " ; " anywhere, it will be taken to
+#                 be multiple keyword strings (see example below).  Each
+#                 keywrod may also include a variable assignment.  Example:
+#                 ${my_var}=  My Keyword
+# lib_file_path   The path to a library or resource needed to run the keywords.
+#                 This may contain a colon-delimited list of library/resource
+#                 paths.
+# test_mode       This means that this program should go through all the
+#                 motions but not actually do anything substantial.
+# debug           If this parameter is set to "1", this program will print
+#                 additional debug information.
+# quiet           If this parameter is set to "1", this program will print
+#                 only essential information, i.e. it will not echo parameters,
+#                 echo commands, print the total run time, etc.
+
+# Example calls:
+# cd $HOME/git/openbmc-test-automation
+# export PYTHONPATH=${HOME}/git/openbmc-test-automation/lib/
+
+# robot --outputdir=/tmp -v OPENBMC_HOST:barp01 -v 'keyword_string:Log To Console  Hi.' extended/run_keyword.robot
+
+# robot --outputdir=/tmp -v OPENBMC_HOST:barp01 -v 'keyword_string:${state}=  Get State  quiet=${1} ; Rpvar  state' -v lib_file_path:state.py extended/run_keyword.robot
+
 # NOTE: Robot searches PYTHONPATH for libraries.
 Library   run_keyword.py