Valentina - There are two ways to display record level detail behind markers on connected time series graphs; double click on the marker should bring up the details popup for all records, and mouse hover hover should display selected values as tooltips according the the fields you have selected in Settings > Tooltips. The exception to this currently is when Graph View mouse selection mode is set to Line select mode, which is used to select all points on a line for filtering lines IN and OUT. In Line select mode, all the records underlying all the markers on the entire line are selected, and therefore details display is suppressed. To avoid this, save the file with the Graph View mouse select mode set to a mode other than Line select mode.