X-Git-Url: https://git.subgeniuskitty.com/screensavers/.git/blobdiff_plain/3181d46aae9f5fc47db82958f2dcde7219f3b21a..963226f78433e2a83465604d53c35c0da0627540:/hacks/WolframAutomata/README.md

diff --git a/hacks/WolframAutomata/README.md b/hacks/WolframAutomata/README.md
index 751108f..d3546d1 100644
--- a/hacks/WolframAutomata/README.md
+++ b/hacks/WolframAutomata/README.md
@@ -84,12 +84,30 @@ are re-randomized every time the simulation is reset, such as after a
 simulation completes or after resizing the window.
 
 
+CLI: Rule Selection
+-------------------
+
+If neither of the following two options are passed, rules are randomly selected
+from `curated_ruleset_list[]` in `WolframAutomata.c`.
+
+  - **`-true-random-rule`**: Select a rule completely at random, NOT randomly
+    from a curated list. Note that many rules are visually uninteresting.
+
+  - **`-rule N`**: Select a specific rule where `N` is a Wolfram number. Values
+    from 0-255 inclusive are valid.
+
+
 CLI: Simulation Seed
 --------------------
 
-If none of the following options are specified, the starting seed will contain
-randomly interspersed active/inactive cells at a 30/70, 50/50, or 70/30 ratio,
-itself also randomly selected.
+The following seed related CLI flags apply only when using the
+`-true-random-rule` or `-rule N` flags. Without these flags, the program draws
+rules from `curated_ruleset_list[]` which also includes curated seeds, all of
+which override any seed related CLI flags.
+
+If the curated rule list is not in use and none of the following options are
+specified, the starting seed will contain randomly interspersed active/inactive
+cells at a 30/70, 50/50, or 70/30 ratio, itself also randomly selected.
 
   - **`-seed-left`**: Seeds a single active cell on the left side of the
     display. All other cells are inactive.
@@ -101,22 +119,22 @@ itself also randomly selected.
   - **`-seed-density N`**: Generates random seed with `N` percent active cells.
 
 
-CLI: Rule Selection
--------------------
+CLI: Simulation Length
+----------------------
 
-If neither of the following two options are passed, rules are randomly selected
-from `curated_ruleset_list[]` in `WolframAutomata.c`.
+If neither of the following two options are passed, the simulation runs as
+thought `-length 5000` was passed.
 
-  - **`-true-random-rule`**: Select a rule completely at random, NOT randomly
-    from a curated list. Note that many rules are visually uninteresting.
+  - **`-random-length`**: A random length smaller than 10,000 generations but
+    large enough to fill the screen is selected.
 
-  - **`-rule N`**: Select a specific rule where `N` is a Wolfram number. Values
-    from 1-255 inclusive are valid.
+  - **`-length N`**: Request `N` generations be simulated on each run.
 
-Note that, although Rule 0 is a valid set of rules, it is reused as a null
-value by the program and thus is ignored if passed as `-rule 0`. If you want to
-see Rule 0, choose any starting conditions you desire, then turn off your
-monitor and enjoy the resulting simulation.
+Note that an upper limit of 10,000 generations is enforced in order to avoid
+`BadAlloc` errors from some X servers.  For more details, read
+`WolframAutomata.c` starting around the comment, "The maximum number of
+generations is cell_size dependent. This is a soft limit and may be increased
+if ..."
 
 
 CLI: Simulation Speed
@@ -136,24 +154,6 @@ though `-delay 25000` was passed.
     well respected.
 
 
-CLI: Simulation Length
-----------------------
-
-If neither of the following two options are passed, the simulation runs as
-thought `-length 5000` was passed.
-
-  - **`-random-length`**: A random length smaller than 10,000 generations but
-    large enough to fill the screen is selected.
-
-  - **`-length N`**: Request `N` generations be simulated on each run.
-
-Note that an upper limit of 10,000 generations is enforced in order to avoid
-`BadAlloc` errors from some X servers.  For more details, read
-`WolframAutomata.c` starting around the comment, "The maximum number of
-generations is cell_size dependent. This is a soft limit and may be increased
-if ..."
-
-
 CLI: Cell Dimensions
 --------------------