diff --git a/cmd/jsonnet/cmd.go b/cmd/jsonnet/cmd.go
index 913dcc3..88e55ef 100644
--- a/cmd/jsonnet/cmd.go
+++ b/cmd/jsonnet/cmd.go
@@ -53,33 +53,36 @@ func usage(o io.Writer) {
 	fmt.Fprintln(o, "  -s / --max-stack <n>    Number of allowed stack frames")
 	fmt.Fprintln(o, "  -t / --max-trace <n>    Max length of stack trace before cropping")
 	fmt.Fprintln(o, "  --version               Print version")
+	fmt.Fprintln(o)
 	fmt.Fprintln(o, "Available options for specifying values of 'external' variables:")
-	fmt.Fprintln(o, "Provide the value as a string:")
+	fmt.Fprintln(o, "  Provide the value as a string:")
 	fmt.Fprintln(o, "  -V / --ext-str <var>[=<val>]     If <val> is omitted, get from environment var <var>")
 	fmt.Fprintln(o, "       --ext-str-file <var>=<file> Read the string from the file")
-	fmt.Fprintln(o, "Provide a value as Jsonnet code:")
+	fmt.Fprintln(o, "  Provide a value as Jsonnet code:")
 	fmt.Fprintln(o, "  --ext-code <var>[=<code>]    If <code> is omitted, get from environment var <var>")
 	fmt.Fprintln(o, "  --ext-code-file <var>=<file> Read the code from the file")
+	fmt.Fprintln(o)
 	fmt.Fprintln(o, "Available options for specifying values of 'top-level arguments':")
-	fmt.Fprintln(o, "Provide the value as a string:")
+	fmt.Fprintln(o, "  Provide the value as a string:")
 	fmt.Fprintln(o, "  -A / --tla-str <var>[=<val>]     If <val> is omitted, get from environment var <var>")
 	fmt.Fprintln(o, "       --tla-str-file <var>=<file> Read the string from the file")
-	fmt.Fprintln(o, "Provide a value as Jsonnet code:")
+	fmt.Fprintln(o, "  Provide a value as Jsonnet code:")
 	fmt.Fprintln(o, "  --tla-code <var>[=<code>]    If <code> is omitted, get from environment var <var>")
 	fmt.Fprintln(o, "  --tla-code-file <var>=<file> Read the code from the file")
+	fmt.Fprintln(o)
 	fmt.Fprintln(o, "Environment variables:")
-	fmt.Fprintln(o, "JSONNET_PATH is a colon (semicolon on Windows) separated list of directories added")
-	fmt.Fprintln(o, "in reverse order before the paths specified by --jpath (i.e. left-most wins)")
-	fmt.Fprintln(o, "E.g. JSONNET_PATH=a:b jsonnet -J c -J d is equivalent to:")
-	fmt.Fprintln(o, "JSONNET_PATH=d:c:a:b jsonnet")
-	fmt.Fprintln(o, "jsonnet -J b -J a -J c -J d")
+	fmt.Fprintln(o, "  JSONNET_PATH is a colon (semicolon on Windows) separated list of directories added")
+	fmt.Fprintln(o, "  in reverse order before the paths specified by --jpath (i.e. left-most wins)")
+	fmt.Fprintln(o, "  E.g. JSONNET_PATH=a:b jsonnet -J c -J d is equivalent to:")
+	fmt.Fprintln(o, "  JSONNET_PATH=d:c:a:b jsonnet")
+	fmt.Fprintln(o, "  jsonnet -J b -J a -J c -J d")
 	fmt.Fprintln(o)
 	fmt.Fprintln(o, "In all cases:")
-	fmt.Fprintln(o, "<filename> can be - (stdin)")
-	fmt.Fprintln(o, "Multichar options are expanded e.g. -abc becomes -a -b -c.")
-	fmt.Fprintln(o, "The -- option suppresses option processing for subsequent arguments.")
-	fmt.Fprintln(o, "Note that since filenames and jsonnet programs can begin with -, it is advised to")
-	fmt.Fprintln(o, "use -- if the argument is unknown, e.g. jsonnet -- \"$FILENAME\".")
+	fmt.Fprintln(o, "  <filename> can be - (stdin)")
+	fmt.Fprintln(o, "  Multichar options are expanded e.g. -abc becomes -a -b -c.")
+	fmt.Fprintln(o, "  The -- option suppresses option processing for subsequent arguments.")
+	fmt.Fprintln(o, "  Note that since filenames and jsonnet programs can begin with -, it is advised to")
+	fmt.Fprintln(o, "  use -- if the argument is unknown, e.g. jsonnet -- \"$FILENAME\".")
 }
 
 func safeStrToInt(str string) (i int) {