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-rw-r--r--src/compiler/GF/Command/Commands.hs1
1 files changed, 1 insertions, 0 deletions
diff --git a/src/compiler/GF/Command/Commands.hs b/src/compiler/GF/Command/Commands.hs
index 09840e0b1..43f9124b6 100644
--- a/src/compiler/GF/Command/Commands.hs
+++ b/src/compiler/GF/Command/Commands.hs
@@ -629,6 +629,7 @@ pgfCommands = Map.fromList [
("noleaves","don't show the leaves of the tree (i.e., only the abstract tree)")
],
flags = [
+ ("lang","the language to visualize"),
("format","format of the visualization file (default \"png\")"),
("view","program to open the resulting file (default \"open\")"),
("nodefont","font for tree nodes (default: Times -- graphviz standard font)"),