diff --git a/README b/README
index 2df1737..944242b 100755
--- a/README
+++ b/README
@@ -9,10 +9,10 @@ DONE:
  * Power control (ON/OFF) for each socket
  * All the outlets are powered ON on boot
  * ACF package
- * configuration file
+ * configuration file editing
 
 TODO:
- * editing socket parameters
+ * editing outlet parameters
  * everything else (there's a long list)
 
 BUGS:
diff --git a/acf-app/openpdu-controller.lua b/acf-app/openpdu-controller.lua
index 1cce39b..1d061d9 100755
--- a/acf-app/openpdu-controller.lua
+++ b/acf-app/openpdu-controller.lua
@@ -16,4 +16,8 @@ mymodule.poweroff = function(self)
 	return self.handle_form(self, self.model.get_setpower, self.model.setpoweroff, self.clientdata, "commitpower", "Action result")
 end
 
+function mymodule.expert(self)
+	return self.handle_form(self, self.model.get_filedetails, self.model.update_filedetails, self.clientdata, "Save", "Edit Config File", "Configuration Set")
+end
+
 return mymodule
diff --git a/acf-app/openpdu-expert-html.lsp b/acf-app/openpdu-expert-html.lsp
new file mode 120000
index 0000000..207f324
--- /dev/null
+++ b/acf-app/openpdu-expert-html.lsp
@@ -0,0 +1 @@
+../expert-html.lsp
\ No newline at end of file
diff --git a/acf-app/openpdu-model.lua b/acf-app/openpdu-model.lua
index 92b0e3c..60be4cf 100755
--- a/acf-app/openpdu-model.lua
+++ b/acf-app/openpdu-model.lua
@@ -5,6 +5,7 @@ fs = require("acf.fs")
 json = require('cjson')
 modelfunctions = require("modelfunctions")
 
+local configfile = "/etc/openpdu/openpdu.conf"
 local s = modelfunctions.run_executable({"/usr/bin/openpdu", "outlets", "-j"})
 local o = json.decode(s)
 local outlets = {}
@@ -46,4 +47,12 @@ mymodule.setpoweroff = function(self, r)
 	return r
 end
 
+function mymodule.get_filedetails()
+	return modelfunctions.getfiledetails(configfile)
+end
+
+function mymodule.update_filedetails(self, filedetails)
+	return modelfunctions.setfiledetails(self, filedetails, {configfile})
+end
+
 return mymodule
diff --git a/acf-app/openpdu.menu b/acf-app/openpdu.menu
index 2594bb5..7d0b247 100755
--- a/acf-app/openpdu.menu
+++ b/acf-app/openpdu.menu
@@ -1,2 +1,3 @@
 #CAT  		GROUP/DESC		TAB		ACTION
 Applications 	20OpenPDU		Status		status
+Applications 	20OpenPDU		Expert		expert
diff --git a/acf-app/openpdu.roles b/acf-app/openpdu.roles
index 5d6072f..ac05b14 100755
--- a/acf-app/openpdu.roles
+++ b/acf-app/openpdu.roles
@@ -1,4 +1,4 @@
 USER=openpdu:status
 EDITOR=openpdu:status
-EXPERT=openpdu:status
-ADMIN=openpdu:status,openpdu:edit,openpdu:power,openpdu:poweron,openpdu:poweroff
+EXPERT=openpdu:status,openpdu:expert
+ADMIN=openpdu:status,openpdu:edit,openpdu:expert,openpdu:power,openpdu:poweron,openpdu:poweroff