KSH question about past directories

[Sumit Dongre]

Is there a way to track/recover the last few directories in ksh-i.
I don't have source, I've written functions to help me do this...but
I'm just wonderin' if ksh already tracks a list of directories other than
the last one...someone told me that ksh has the capability to track up
to 32 previous directories...but that's all I was told...