File commands fo open UCSF NMR data, a Felix matrix, or a Sparky spectrum file fs save a Sparky spectrum annotation file fa save spectrum with a new name jo open several spectra at once js save all spectra ja save project with a new name View commands ci change background color xh display view scale axes in Hz xp display view scale axes in parts per million vc center a view on the selected peak vs show scales (ppm, hz, or index units) along view axes vp show peak position / height / linewidth in status bar vR show resonances along edge of spectrum vd make another view window zf show entire spectrum zi zoom in by a factor of 2 zo zoom out by a factor of 2 Peak commands at make assignments dr delete resonances not used in any peak assignments pc center selected peaks at local maxima or minima. pg create a peak group from selected peaks lu move labels so they don't overlap each other pa select all peaks in a spectrum Dialogs tb table of chemical shifts ct set contour levels and colors ot change ornament colors and sizes lt show a list of peaks for a spectrum rr rename atoms and groups rl list group/atom chemical shifts, standard deviations yt make views scroll in parallel Pointer Modes F1 click or drag to select or move peaks, labels, lines, ... F2 clicking centers view on point F3 place vertical and horizontal grid lines F4 add a line extending across whole spectrum F5 add a line extending across whole spectrum F6 add a text label to a peak F7 add a horizontal or vertical line between end points F8 click to place a peak or drag to find peaks F10 click or drag to integrate peaks F11 drag to select a new region to show F12 drag to zoom and duplicate a view Pressing the shift key and clicking on a selected peak will deselect it without deselecting other selected peaks.