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Index: commandline.doc
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+Command line arguments:
+
+heromesh [<switches>] <basename> [<resources>]
+
+Where <switches> is the switches, <basename> is the puzzle set base
+name (excluding extensions; a puzzle set consists of four files),
+and <resources> is optional resources to override.
+
+
+=== Switches ===
+
+-C
+  Dump all class data.
+
+-H
+  Dump the hash table.
+
+-L
+  Display all tokens being read from the class definition file.
+
+-M
+  Write details of macro expansion to stdout.
+
+-T
+  Mode for testing some internal functions of Free Hero Mesh and SDL. You
+  probably do not need to use this mode yourself.
+
+-a (not implemented yet)
+  Autotest levels, ensuring that the provided solution is valid.
+
+-c
+  Only load classes and then terminate. This can be used to test that
+  the class definition file does not contain syntax errors, or it can be
+  used together with -C, -H, -L, -M to see how it is parsing it.
+
+-e
+  Start in the editor instead of game.
+
+-n (not implemented yet)
+  Create a new puzzle set.
+
+-t
+  Enable tracing.
+
+-v
+  More verbose error logging.
+
+-x
+  Do not start the GUI; accept SQL codes to execute from stdin, and write
+  the results to stdout. See sql.doc for the fuunctions and tables that
+  may be used. Dot commands are also possible; see the below section.
+
+
+=== Dot commands ===
+
+.b0
+  Disable terminate on errors.
+
+.b1
+  Enable terminate on errors.
+
+.f
+  Flush the database cache and release memory.
+
+.i
+  Tell you the filename of the database.
+
+.q
+  Quit.
+
+.u
+  Flush the user cache, writing changes to the level and solution files.
+
+.x0
+  Disable loading SQLite extensions.
+
+.x1
+  Enable loading SQLite extensions.
+