\label inside the \pagecommand inside \includepdfmerge does not seem to work

Question

\includepdfmerge[
  nup=1x2,
  frame,
  landscape,
  scale=0.8,
  pagecommand={{\chapter{fracture}\section{Theoretical}},{\label{sect:frac-theor}}}]
{icm-model.pdf,1,/Fractal-Fracture-SE.pdf,1}

will result in the wrong entry when \ref{sect:frac-theor} is subsequenly invoked and does not even point to the correct page.

A similar problem encountered with

\includepdf[
  scale=0.8,
  frame,
  page=1,
  pagecommand={{\section{Fluid-Fracture Interaction}},{\label{sect:fluid-fracture}}}]
{c:/Victor/Research/Pdf-Library/Saouma/slowik-dynamic-uplift.pdf}

Answer 1

The pagecommand option doesn't take a list as argument:

pagecommand={\chapter{fracture}\section{Theoretical}\label{sect:frac-theor}}