diff --git a/base/proposal.dtx b/base/proposal.dtx
index 03da25d..d5af522 100644
--- a/base/proposal.dtx
+++ b/base/proposal.dtx
@@ -942,6 +942,8 @@
 \fi
 \newcounter{@PIs}
 \@ifundefined{prop@gen@PIs}{}{\@for\@I:=\prop@gen@PIs\do{\stepcounter{@PIs}}}
+\pdata@def{all}{PI}{ids}{\prop@gen@PIs}%
+\pdata@def{all}{PI}{count}{\the@PIs}%
 \newcounter{@sites}
 \@ifundefined{prop@gen@sites}{}{\@for\@I:=\prop@gen@sites\do{\stepcounter{@sites}}
 \pdata@def{all}{site}{ids}{\prop@gen@sites}%
diff --git a/base/proposal.pdf b/base/proposal.pdf
index 5eddbed..947554d 100644
Binary files a/base/proposal.pdf and b/base/proposal.pdf differ
diff --git a/base/proposal.sty b/base/proposal.sty
index f781146..6ba5c9b 100644
--- a/base/proposal.sty
+++ b/base/proposal.sty
@@ -105,6 +105,8 @@
 \fi
 \newcounter{@PIs}
 \@ifundefined{prop@gen@PIs}{}{\@for\@I:=\prop@gen@PIs\do{\stepcounter{@PIs}}}
+\pdata@def{all}{PI}{ids}{\prop@gen@PIs}%
+\pdata@def{all}{PI}{count}{\the@PIs}%
 \newcounter{@sites}
 \@ifundefined{prop@gen@sites}{}{\@for\@I:=\prop@gen@sites\do{\stepcounter{@sites}}
 \pdata@def{all}{site}{ids}{\prop@gen@sites}%