How to create and apply a format:
Choose a typical spectrum and adjust all the display settings the way you like.
You can set the ppm limits with the dialog Format > Axes and Scales (tab: Limits) and the margins around the plot with Format > Overlay (they appear at the bottom-left of the dialog).
Choose Format > Save Current Format.
Type the name for the new format. It will appear under the submenu Format > Custom Format.
You can only apply 1-D formats to other 1-D spectra and 2-D formats to 2-D/3-D spectra. 2-D formats are easy to recognize, because an icon appears in the submenu.
Whenever you want to reapply the format again, choose it from the submenu.
To delete or rename a format, choose Format > Organize Formats. This dialog also allows you to change the order of the formats into their submenu.
To change a format, apply it to a spectrum, change what you need to change, then save the modified format with the same name.