diff --git a/README.md b/README.md
index 6a87b0b..4f1db39 100644
--- a/README.md
+++ b/README.md
@@ -12,26 +12,20 @@ This repository contains three things: a Common Lisp library to parse and
 manipulate propositional logic expressions, a command line truth table
 generator, and a web-based truth table generator.
 
-To build the CLI version, just run `make`. You will need SBCL, ASDF, and
-Quicklisp. Quicklisp is used to load `uiop` and `with-user-abort`.
+Building the CLI executable requires SBCL. Both the CLI and web server need
+Quicklisp. If you have Quicklisp installed, it should just get the rest of the
+dependencies for you.
 
-To run the web server, execute `./truth-table-web-wrapper`. If you want to run
-it in the background, I recommend using something like GNU Screen. The web
-server supports `-h` and `--help`, you can use them to see all the options it
-supports. It should be noted, however, that it does not support HTTPS. If you
-want to use HTTPS, run the web server behind something like Nginx or HAProxy.
+### CLI
 
-The format of the input propositions is fairly free-form. The above Wikipedia
-article has some information about their format, as well as possible symbols for
-operators. You can also take a look at the table near the top of `parse.lisp`
-for all the variations supported by this program.
+To build the CLI version, just run `make`.
 
-### CLI Usage
-Here is the help output from the CLI (not web) program:
+Here is the help output from the CLI program:
 ```text
 usage: truth-table [options] <propositions...>
 
   -h, --help          print this message, then exit
+  --syntax-help       print a syntax help message, then exit
   -f, --format=<arg>  specify the output format (*unicode*, ascii, latex, or html)
   -s, --subexps       include sub-expressions in the output table
   -n, --no-vars       do not include variables in the output table
@@ -56,3 +50,54 @@ $ truth-table '(a /\ b) -> ~b'
 │ ⊥ │ ⊥ │     ⊤      │
 └───┴───┴────────────┘
 ```
+
+### Web
+
+To run the web server, execute `./truth-table-web-wrapper`. If you want to run
+it in the background, I recommend using something like GNU Screen. It should be
+noted, however, that it does not support HTTPS. If you want to use HTTPS, run
+the web server behind something like Nginx or HAProxy.
+
+Here is the help output for the web wrapper program:
+```text
+usage: truth-table-web-wrapper [options]
+
+  -h, --help           print this message, then exit
+  -d, --debug          enable debug output
+  -p, --port=<arg>     specify port to use (default: 8000)
+  -a, --address=<arg>  specify address to bind to (default: 127.0.0.1)
+
+Arguments to long options are also required for their short variant.
+```
+
+### Syntax
+Here is the syntax for propositions (this is the same for both the web server
+and the CLI):
+```text
+$ truth-table --syntax-help
+┌───────────────────┬────────────────────────────────────────────┐
+│ Operator          │ Syntax                                     │
+├───────────────────┼────────────────────────────────────────────┤
+│ open parenthesis  │ (                                          │
+│ close parenthesis │ )                                          │
+│ and               │ &, &&, ., /\, and, ∧                       │
+│ nand              │ !&, !&&, nand, ~&, ~&&, ↑, ⊼               │
+│ or                │ +, \/, or, |, ||, ∥, ∨                     │
+│ nor               │ !|, !||, nor, ~|, ~||, ↓, ⊽                │
+│ exclusive or      │ !=, ^, xor, ↮, ≢, ⊕, ⊻                     │
+│ not               │ !, not, ~, ¬                               │
+│ implies           │ ->, =>, >, implies, →, ⇒, ⊃, ⟹             │
+│ converse          │ <, <-, <=, converse, ←, ⇐, ⊂, ⟸            │
+│ biconditional     │ <->, <=>, <>, =, ==, iff, xnor, ↔, ⇔, ≡, ⊙ │
+└───────────────────┴────────────────────────────────────────────┘
+┌─────────┬────────────────┐
+│ Operand │ Syntax         │
+├─────────┼────────────────┤
+│ true    │ 1, t, true, ⊤  │
+│ false   │ 0, f, false, ⊥ │
+└─────────┴────────────────┘
+Two operands next to each other is treated as an 'implicit and' (unless this
+feature is disabled).
+Example:
+  abc|d = a ∧ b ∧ c ∨ d
+```
diff --git a/web.lisp b/web.lisp
index 36fbcc6..9230f5f 100644
--- a/web.lisp
+++ b/web.lisp
@@ -509,7 +509,7 @@ arguments."
             (cerror "Ignore the extra arguments." 'command-line-error
                     :message "extra non-option arguments"))
           (when (option-value 'help opts)
-            (print-usage t *command-line-spec* "truth-table-webserver"
+            (print-usage t *command-line-spec* "truth-table-web-wrapper"
                          :print-astrisk nil)
             (if cmdline-error
                 (uiop:quit 1)