Version 1 25/06/2017 ==================== Posted to AWF Version 3 06/08/2017 ==================== Added highlighting to selected row in continuous subform Idea for changes partly based on code suggested by @arneglp Version 4 14/09/2017 ==================== Updatred in response to feedback from @Gasman at AWF Changed subform to datasheet (was continuous) Various changes to ensure changes in top half of form are updated synchronously in subform Attempted to do the same with the subform - sometimes works but frequent recordset error 3020: - Update or CancelUpdate without addNew or Edit' Version 5 14/09/2017 ==================== As version 4 except the subform is now locked to 'fix' recordset errors