message: "Make sure that you have set the time signature before creating the pickup measure." select measure 1 menu item "Time Signature" RETURN button "Composite..." type "1" near "Beat Groups" type "4" near "Beat Duration" tab // This line is needed to avoid a bug in FS that make time signature changes vanish. press " " // This line is needed to avoid a bug in FS that make time signature changes vanish. RETURN button "More Options" expect to check "Use a Different Time Signature For Display" shift tab 3 // Navigates to a radio button otherwise inaccessible to FS press spacebar // Presses a radio button to limit TS change to measure 1 only. RETURN menu item "Measure" "Edit Measure Attributes..." RETURN uncheck "Include in Measure Numbering" RETURN