As the parameter of the Item property either the index of the variable (zero-based index) or the name of the variable (data type String, case sensitive text) can be entered.
The WriteVars property cannot be changed (for example another set cannot be assigned). But it is possible to change properties of the objects in this collection, i.e. for example that values of the variables can be changed.
Dim oWrite, oData, i
' Set oWrite = pMe.Pm("/Comm/Msg1/#sndvars") ' The second and easier way of getting the object containing the variables of the Data-sent page
For i=0 To oData.Count