Android Question How do I get a "List" to update DATA

Hi All,

Newbie dumb question/s,

I am attempting to use a list to store/retrieve numbers to/from a number of "Memories". I have been able to confirm that the "numbers" are being stored in the relevant "memories" but when I bring up the list next time it does not show the updated value.

Q1 How do I get the "list" to show the current value of Mem(1), not the value of Mem(1) when initialised.
Q2 Is the "ItemHeight" in List an adjustable property.

Additional: I tried using Listview as an alternative and after reading everything I can find (including the tutorial) I produced a view that sat in front of everything else and nothing worked.
Q3 Can someone please suggest a simple working program that uses Listview, I find examining code in context more productive than code examples in isolation.

Thanks in advance
Roger

Sub add_menu
storelist.Initialize
storelist.Add("M1 " & Mem(1))
storelist.Add("M2 " & Mem(2))
storelist.Add("M3 " & Mem(3))
storelist.Add("M4 " & Mem(4))
storelist.Add("M5 " & Mem(5))
storelist.Add("M6 " & Mem(6))
storelist.Add("M7 " & Mem(7))
storelist.Add("M8 " & Mem(8))
storelist.Add("M9 " & Mem(9))
storelist.Add("M10 " & Mem(10))
End Sub

Sub Store
Vibrate.Vibrate (50) ' Vibrate phone for 50 ms
Dim p As Int
p = InputList(storelist,"Stored Numbers",0)

Dim d1 As Double
If Not(F_common) Then Return
If disp(1) <> "" Then
d1 = disp(1)
Else
d1 = 0
End If

If p = 0 Then
Mem(1) = d1
Else If p = 1 Then
Mem(2) = d1
Else If p = 2 Then
Mem(3) = d1
Else If p = 3 Then
Mem(4) = d1
Else If p = 4 Then
Mem(5) = d1
Else If p = 5 Then
Mem(6) = d1
Else If p = 6 Then
Mem(7) = d1
Else If p = 7 Then
Mem(8) = d1
Else If p = 8 Then
Mem(9) = d1
Else If p = 9 Then
Mem(10) = d1
End If

lblShift.Text = "" ' Resets Shift mode to standard mode
shift_flag = 0
End Sub