Append custom columns to PXCopyPasteHiddenFields attribute on Base Graph

​@Kyle Vanderstoep You might already be aware of this. To prevent custom fields from being copied using the Copy/Paste functionality, you can redefine the view as shown below and include PXCopyPasteHiddenFields(typeof(APInvoiceExt.usrTestField)) as demonstrated in the example.

    [PXCopyPasteHiddenFields(
        typeof(APInvoice.paySel), 
        typeof(APInvoice.payDate),

 typeof(APInvoiceExt.usrTestField),
        typeof(APInvoice.intercompanyInvoiceNoteID))]
    public PXSelect<APInvoice, Where<APInvoice.docType, Equal<Current<APInvoice.docType>>, And<APInvoice.refNbr, Equal<Current<APInvoice.refNbr>>>>> CurrentDocument;