Path potential indicator for jump back path selection

When you press B in memory explorer to use jump back feature now the pointer list is scan for potential to reach main up to 8 jumps.
The display label as P is showing the potential of each of the jump back choices. Max P Range is the max offset used.
Each bit in P shows the potential to reach main in x back jump:
bit0 1, bit1 2, bit2 3, bit3 4, bit4 5, bit5 6, bit6 7, bit7 8.

The the following example. The select line with offset 14 has potential to reach main in 4,5,6,7 and 8 back jumps with offset no more than 100.
With this choice there is no path back to main in less than 4 back jumps if the offset is no more than 100.

Auto pointer search and narrow down with extra dump coming in future release.