.SetFocus does indeed put the cursor on the named box.
You don't need the space in the combo-box entries.
If you need a space after the value when it is transferred to the document, add the space there as in my example- Chr(32) is a space or you could use " ".
Putting a value in a table is simple enough, provided you don't have merged cells in the table e.g.
Code:
Dim oTable As Table
Dim oCell As Range
Set oTable = ActiveDocument.Tables(1) ' the first table in the document
Set oCell = oTable.Cell(1, 1).Range 'the first cell in the first row of the table
oCell.End = oCell.End - 1 'remove the cell end character from the range
oCell.Text = "The value you want to add to the cell"