diff --git a/swshop/shopConfig.lua b/swshop/shopConfig.lua
index 0c157a1..7ea5555 100644
--- a/swshop/shopConfig.lua
+++ b/swshop/shopConfig.lua
@@ -1,4 +1,5 @@
 local UI     = require('opus.ui')
+local Krist  = require('swshop.krist')--??
 
 local colors = _G.colors
 local device = _G.device
@@ -20,30 +21,18 @@ local wizardPage = UI.WizardPage {
 			required = true,
 		},
 		[2] = UI.TextEntry {
-			formLabel = 'Password', formKey = 'password',
-			shadowText = 'password or private key',
-			limit = 256,
-			required = true,
-			help = 'Krist wallet password',
-		},
-		[3] = UI.TextEntry {
 			formLabel = 'Header', formKey = 'header',
 			help = 'Text to show in header',
 			limit = 64,
 			shadowText = "xxxx's shop",
 			required = false,
 		},
-		[4] = UI.Checkbox {
-			formLabel = 'Is private key', formKey = 'isPrivateKey',
-			help = 'Password is in private key format',
-			limit = 64,
-		},
-		[5] = UI.Checkbox {
+		[3] = UI.Checkbox {
 			formLabel = 'Single shop', formKey = 'refundInvalid',
-			help = 'Only this shop using this domain',
+			help = 'Only this shop uses this domain',
 			limit = 64,
 		},
-		[6] = UI.Chooser {
+		[4] = UI.Chooser {
 			width = 9,
 			formLabel = 'Font Size', formKey = 'textScale',
 			nochoice = 'Small',
@@ -53,10 +42,49 @@ local wizardPage = UI.WizardPage {
 			},
 			help = 'Adjust text scaling',
 		},
+		[5] = UI.TextEntry {
+			formLabel = 'Password', formKey = 'password',
+			shadowText = 'password or private key',
+			limit = 256,
+			required = true,
+			pass = true,
+			help = 'Krist wallet password',
+		},
+		[6] = UI.Checkbox {
+			formLabel = 'Is private key', formKey = 'isPrivateKey',
+			help = 'Password is in private key format',
+			limit = 64,
+			ispkey = true,
+		},
+		[7] = UI.TextEntry {
+			inactive = true,
+			backgroundColor = colors.cyan,
+			textColor = colors.yellow,
+			formLabel = 'Using address',
+			formKey = 'address',
+		},
 	},
 }
 
+local function makeAddress(text, isPrivateKey)
+	local privKey = text
+	if not isPrivateKey then
+		privKey = Krist.toKristWalletFormat(privKey)
+	end
+	return Krist.makev2address(privKey)
+end
+
+function wizardPage.form:eventHandler(event)
+	if (event.type == 'text_change' and event.element.pass) or
+		 (event.type == 'checkbox_change' and event.element.ispkey) then
+		self[7].value = makeAddress(self[5].value, self[6].value)
+		self[7]:draw()
+	end
+	return UI.Form.eventHandler(self, event)
+end
+
 function wizardPage:setNode(node)
+	node.address = node.password and makeAddress(node.password, node.isPrivateKey) or ''
 	self.form:setValues(node)
 end
 
diff --git a/swshop/swshop.lua b/swshop/swshop.lua
index 8d6383f..391b6a8 100644
--- a/swshop/swshop.lua
+++ b/swshop/swshop.lua
@@ -4,7 +4,6 @@ local Util   = require('opus.util')
 
 local fs        = _G.fs
 local os        = _G.os
-local shell     = _ENV.shell
 
 local w   = require("swshop.w")
 local r   = require("swshop.r")