print/1and the current debugger print depth limit. The depth limit prevents very large structures from being shown in their entirety; it can be changed with the < (set depth) option (see below).
write/1. This may be useful if your "pretty print" routine (
portray/1) is not doing what you want. The
writeoption has no depth limit.
display/1. This shows the goal in prefix notation. The
displayoption has no depth limit.
print/1with the current debugger depth limit. Goals shown in the ancestor list are always accessible to invocations for the r (retry) option.
This is a version of the g option, which prints only n ancestors.
That is, the last n ancestors will be printed counting back
from the current goal.