1 files changed, 2 insertions, 1 deletions
diff --git a/NAMESPACE b/NAMESPACE
index e6ced73..4529781 100644
--- a/NAMESPACE
+++ b/NAMESPACE
@@ -6,12 +6,13 @@ S3method(print,pai)
 export(chent)
 export(draw_svg.chent)
 export(pai)
-export(pp)
+export(ppp)
 importFrom(R6,R6Class)
 importFrom(grImport,PostScriptTrace)
 importFrom(grImport,grid.picture)
 importFrom(grImport,readPicture)
 importFrom(rsvg,rsvg_ps)
+importFrom(utils,URLencode)
 importFrom(utils,head)
 importFrom(webchem,cid_compinfo)
 importFrom(webchem,get_cid)