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-rw-r--r--src/GF/Shell/HelpFile.hs5
1 files changed, 4 insertions, 1 deletions
diff --git a/src/GF/Shell/HelpFile.hs b/src/GF/Shell/HelpFile.hs
index 9a4daa282..e989d5104 100644
--- a/src/GF/Shell/HelpFile.hs
+++ b/src/GF/Shell/HelpFile.hs
@@ -349,13 +349,16 @@ txtHelpFile =
"\n the tree." ++
"\n options:" ++
"\n -metas also return trees that include metavariables" ++
+ "\n -all generate all (lazily)" ++
+ "\n -lin linearize result of -all (otherwise, use pipe to linearize)" ++
"\n flags:" ++
"\n -depth generate to this depth (default 3)" ++
"\n -atoms take this number of atomic rules of each category (default unlimited)" ++
"\n -alts take this number of alternatives at each branch (default unlimited)" ++
"\n -cat generate in this category" ++
+ "\n -old use an older algorithm (usually more memory-consuming)" ++
"\n -lang use the abstract syntax of this grammar" ++
- "\n -number generate (at most) this number of trees" ++
+ "\n -number generate (at most) this number of trees (also works with -all)" ++
"\n -noexpand don't expand these categories (comma-separated, e.g. -noexpand=V,CN)" ++
"\n -doexpand only expand these categories (comma-separated, e.g. -doexpand=V,CN)" ++
"\n examples:" ++