diff --git a/blackboard/ToDo/Canonical-superkmers.md b/blackboard/ToDo/Canonical-superkmers.md
new file mode 100644
index 0000000..716cb54
--- /dev/null
+++ b/blackboard/ToDo/Canonical-superkmers.md
@@ -0,0 +1,3 @@
+lit le ficier [@canonical-super-kmer-strategy.md](file:///Users/coissac/Sync/travail/__MOI__/GO/obitools4/blackboard/Prospective/canonical-super-kmer-strategy.md).
+
+Dans le fichier [@superkmer_iter.go](file:///Users/coissac/Sync/travail/__MOI__/GO/obitools4/pkg/obikmer/superkmer_iter.go) implemente une nouvelle fonction IterCanonicalSuperKmers sur le modèle de IterSuperKmers, qui implémente la notion de SuperKmers canonique présenté dans le document d'architecture.
\ No newline at end of file
diff --git a/pkg/obiformats/genbank_read.go b/pkg/obiformats/genbank_read.go
index 6c308dd..37e84db 100644
--- a/pkg/obiformats/genbank_read.go
+++ b/pkg/obiformats/genbank_read.go
@@ -162,9 +162,10 @@ func GenbankChunkParser(withFeatureTable, UtoT bool) func(string, io.Reader) (ob
 					// log.Debugf("Chunk %d : Genbank: line %d, state = %d : %s", chunks.order, nl, state, line)
 
 					sl++
-					parts := strings.SplitN(line[10:], " ", 6)
+					cleanline := strings.TrimSpace(line)
+					parts := strings.SplitN(cleanline, " ", 7)
 					lparts := len(parts)
-					for i := 0; i < lparts; i++ {
+					for i := 1; i < lparts; i++ {
 						if UtoT {
 							parts[i] = strings.ReplaceAll(parts[i], "u", "t")
 						}