matt, is it possible to add something so you can "shift" the fuel / ign maps a column either way, ie move everything left to create a new highest tp column, whether its blank or uses the previous column values?
or shift everything down for a new highest rpm row.
i've added this as an enhancement to my list but will be a while until its done since i have a lot of things on my bug/enhancement list
in the meantime in 'raw view' you can select a group of cells and then cut [SHIFT-DEL]/paste [SHIFT-INS] them accross which would have a similar effect