a9c5241c70535c1aae496e274753d1289d94b7cf
max
  Fri Aug 21 03:23:01 2015 -0700
forgot one line in last commit

diff --git src/hg/hgTracks/extTools.ra src/hg/hgTracks/extTools.ra
index 7d02342..41d0054 100644
--- src/hg/hgTracks/extTools.ra
+++ src/hg/hgTracks/extTools.ra
@@ -288,30 +288,31 @@
 longLabel CRISPR/Cas9 target selector and offtarget-predictor
 param org $db
 param pos $position
 param pam NGG
 maxSize 1000
 
 tool chopchop
 url https://chopchop.rc.fas.harvard.edu/search.php
 email tessa.montague@gmail.com
 shortLabel CHOPCHOP
 longLabel CRISPR/Cas9 target selector and offtarget-predictor
 maxSize 2000
 onlyDbs anoGam1,ce10,dm3,hg19,hg38,danRer7,galGal4,gasAcu1,mm10,musFur1,rn6,oryLat2,sacCer3,xenTro3
 param organism $db
 param pasteSeq $seq
+param position $position
 param method CRISPR
 param target CODING
 param subsetExon 
 param padding 
 param enzyme N
 param minResSite 4
 param searchMethod hsu
 param 5prime GN,NG
 param PAM NGG
 param TALEdist 
 param TALEsize 
 param mismatches 2
 param gRVD NN
 param PRODUCT_SIZE_MIN 150
 param PRODUCT_SIZE_MAX 290