question: public static String addCvDescription ( String toolTip , String cvDescription , String mask ) { String descString = cvDescription ; String temp = getMaskDescription ( mask ) ; if ( temp . length ( ) > 0 ) { descString = descString + " " + temp ; } if ( PaneProgFrame . getShowCvNumbers ( ) && ( descString != null ) ) { if ( toolTip == null ) { toolTip = descString ; } else { toolTip = addTextHTMLaware ( toolTip , " (" + descString + ")" ) ; } } else if ( toolTip == null ) { toolTip = "" ; } return toolTip ; }
target:  Optionally add CV numbers and bit numbers to tool tip text based on Roster Preferences setting. <p> Needs to be independent of VariableValue methods to allow use by non-standard elements such as SpeedTableVarValue, DccAddressPanel, FnMapPanel.