diff --git a/sys/apis/ui.lua b/sys/apis/ui.lua
index 9ef1efd..c922973 100644
--- a/sys/apis/ui.lua
+++ b/sys/apis/ui.lua
@@ -3261,6 +3261,8 @@ function UI.Form:save()
 			if (child.pruneEmpty and type(child.value) == 'string' and #child.value == 0) or
 				 (child.pruneEmpty and type(child.value) == 'boolean' and not child.value) then
 				self.values[child.formKey] = nil
+			elseif child.validate == 'numeric' then
+				self.values[child.formKey] = tonumber(child.value)
 			else
 				self.values[child.formKey] = child.value
 			end
diff --git a/sys/apps/shell b/sys/apps/shell
index 124d9fc..6aaaed7 100644
--- a/sys/apps/shell
+++ b/sys/apps/shell
@@ -365,7 +365,7 @@ local term      = _G.term
 local textutils = _G.textutils
 
 local terminal = term.current()
-Terminal.scrollable(terminal, 100)
+--Terminal.scrollable(terminal, 100)
 terminal.noAutoScroll = true
 
 local config = {
diff --git a/sys/extensions/7.multishell.lua b/sys/extensions/7.multishell.lua
index 0a4a81d..b3c2a99 100644
--- a/sys/extensions/7.multishell.lua
+++ b/sys/extensions/7.multishell.lua
@@ -32,6 +32,7 @@ local config = {
 		backgroundColor = colors.gray,
 		tabBarBackgroundColor = colors.gray,
 		focusBackgroundColor = colors.gray,
+		errorColor = colors.red,
 	},
 	color = {
 		textColor  = colors.lightGray,
@@ -40,6 +41,7 @@ local config = {
 		backgroundColor = colors.gray,
 		tabBarBackgroundColor = colors.gray,
 		focusBackgroundColor = colors.gray,
+		errorColor = colors.black,
 	},
 }
 Config.load('multishell', config)
@@ -129,6 +131,7 @@ function multishell.openTab(tab)
 			print('\nPress enter to close')
 			routine.isDead = true
 			routine.hidden = false
+			redrawMenu()
 			while true do
 				local e, code = os.pullEventRaw('key')
 				if e == 'terminate' or e == 'key' and code == keys.enter then
@@ -252,8 +255,9 @@ kernel.hook('multishell_redraw', function()
 			tab.ex = tabX + tab.width
 			tabX = tabX + tab.width
 			if tab ~= currentTab then
+				local textColor = tab.isDead and _colors.errorColor or _colors.textColor
 				write(tab.sx, tab.title:sub(1, tab.width - 1),
-					_colors.backgroundColor, _colors.textColor)
+					_colors.backgroundColor, textColor)
 			end
 		end
 	end