cannot find the name '|1' you entered in the expression.@You may have specified a control that wasn't on the current object ...

|9 cannot find the name '|1' you entered in the expression.@You may have specified a control that wasn't on the current object without specifying the correct form or report context.@To refer to a control on another form or report, precede the control name with the name of a collection.  This is usually either Forms or Reports, and the name of the form or report to which the control belongs. For example, Forms![Products]![Units In Stock].@1@@@1