diff --git a/base/proposal.pdf b/base/proposal.pdf
index 2bccdf4..a8497a1 100644
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diff --git a/dfg/dfgproposal.pdf b/dfg/dfgproposal.pdf
index 13227f6..d63eb5f 100644
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diff --git a/eu/euproposal.pdf b/eu/euproposal.pdf
index a2a327a..0b5062a 100644
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diff --git a/eu/examples/fetopenstrep/propB.pdf b/eu/examples/fetopenstrep/propB.pdf
index fec3fa7..75cde59 100644
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diff --git a/eu/examples/strep/propB.pdf b/eu/examples/strep/propB.pdf
index a42cbf3..e247200 100644
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diff --git a/lib/Makefile.ctan b/lib/Makefile.ctan
index 359c8e0..551b2e2 100644
--- a/lib/Makefile.ctan
+++ b/lib/Makefile.ctan
@@ -24,7 +24,7 @@ ctan: all# filedate checksum *******
 	cd $(EXPORTED); $(MAKE) -$(MAKEFLAGS) ctanext
 	@echo "zipping the result to $(TDSCOLL).ctan.zip"
 	cd $(TMP); zip -r -q $(CTANZIP) $(TDSCOLL); cp $(CTANZIP) $(HERE)
-	rm -Rf $(EXPORTED) $(CTANDIR) $(CTANZIP)
+#	rm -Rf $(EXPORTED) $(CTANDIR) $(CTANZIP)
 
 # this target is run on EXPORTED. It first makes the target tdsext below, 
 # and then copies all necessary stuff into CTANDIR.