Spectrum to stay centered over VFO/MR frequency if step or bars increase

[romgeo2]

A suggestion, regarding Spectrum. Now, if [1]/[7] (freq. steps) are pressed, the left frequency limit stays in place, only the right limit increases/decreases. In this case, the middle of the bandwidth is not centered over the current VFO/Memory frequency, the center “moves” also left/right from VFO/MR frequency.

Same behaviour if [4] is pressed. Number of slices increases/decreases (16/32/64/128), but only the right frequency limit increases/decreases.

In my opinion, it would be more natural that both margins to modify equally, in opposite directions, so the middle of the bandwidth stays on current VFO/Memory frequency, no matter if [1]/[7] pushed.

Best regards.