Pp
You are right, PP haulted for Substitution, not for regular I-140 process,
it is given in the pdf, but in future they may stop it for regular, we never know.
EB2/PERM - I- 140 approved,
EB3/BEC-Dallas/I-140 Filed - Feb-2007/-PD-July'2004.
I am almost but still waiting for I-140...