VBA for Dialog Box

[Gary]

I receive a error message code 9 "Subscript Out of Range"
when the VBA code for retreiving information from an
editbox in a dialog box. All editboxes in my dialog box
have a name. For example: My dialog box is in a dialog
sheet named "BoMSetUp", Editbox is named "RONum",
Worksheet is named "BoMform". I want to take the entered
text of the "RONum" editbox and insert that text into
cell "C4" in my worksheet "BoM form". The code
reads "Sheets("BoM form").Range("C4").Value = DialogSheets
("BoMSetUp").EditBoxes("RONum").text. When running the
macro i receive the error message code 9. Can anyone help
me?

Thanks,
Gary