diff -r f63c28616326 -r 8399860afec3 .hgtags
--- a/.hgtags	Wed Sep 23 14:54:38 2020 +0200
+++ b/.hgtags	Wed Sep 23 15:01:00 2020 +0200
@@ -2,3 +2,4 @@
 2f1b2854927a67d0f66d5ab8f17f40933e30f5a1 Isac2015
 5535bdba43b686dde7a05c25e07fc9d3b55fdf46 isabisac17
 4c7b3eec73750d131ab89aff0ae669cbe7e078bd isabisac18
+f63c2861632606dc12ecc709ac1d667e6bf41648 isabisac19