diff --git a/doc/sample/foreach.bshell b/doc/sample/foreach.bshell
new file mode 100644
index 0000000..1ccaeaa
--- /dev/null
+++ b/doc/sample/foreach.bshell
@@ -0,0 +1 @@
+Get-Verb | %{ echo "Item: $($_.verb)" }
diff --git a/doc/sample/if-else.bshell b/doc/sample/if-else.bshell
new file mode 100644
index 0000000..dc6c9e5
--- /dev/null
+++ b/doc/sample/if-else.bshell
@@ -0,0 +1,7 @@
+if ($x -gt 5) {
+    echo hi
+} elseif ($x -lt 10) {
+    echo bye
+} else {
+    echo none
+}
diff --git a/doc/sample/redirection.bshell b/doc/sample/redirection.bshell
index 1b09d77..abd54f3 100644
--- a/doc/sample/redirection.bshell
+++ b/doc/sample/redirection.bshell
@@ -1 +1 @@
-echo hello 2> error.txt | ls -la | echo done; exit -1
+echo hello$name 2> error.txt | ls -la | echo done; exit -1
diff --git a/doc/sample/scriptblock.bshell b/doc/sample/scriptblock.bshell
new file mode 100644
index 0000000..433c008
--- /dev/null
+++ b/doc/sample/scriptblock.bshell
@@ -0,0 +1 @@
+echo 1 2 3 | %{ echo "Item: $_" }
diff --git a/doc/sample/simple.bshell b/doc/sample/simple.bshell
index 9a101bf..8d4a3a4 100644
--- a/doc/sample/simple.bshell
+++ b/doc/sample/simple.bshell
@@ -1,5 +1,11 @@
 func test-function($name) {
-	echo "Hello, $name! $(2 + 4 + 2) wow"
+    if (5 -lt $var) {
+        echo good
+    } else {
+        echo bad
+    }
+
+    echo "Hello, $name! $(2 + 4 + 2) wow"
 }
 
 # Example of instantiating an FX runtime object.
@@ -11,4 +17,6 @@ $hash = @{
     'three' = 3
 }
 
+$hash2 = @{ 1 = 'one'; 2 = 'two'; 'three' = 3 }
+
 test-function -name $obj
diff --git a/doc/sample/syntax.bshell b/doc/sample/syntax.bshell
index 5558338..e9e31d4 100644
--- a/doc/sample/syntax.bshell
+++ b/doc/sample/syntax.bshell
@@ -31,12 +31,12 @@ $a$b
 # VAR(a)
 # VAR(b)
 
-# When the parser encounters SYMBOL(%) it should switch the lexer to COMMAND
+# When the parser encounters SYMBOL(&) it should switch the lexer to COMMAND
 # mode, which will allow the following word construction to be used.
 # this executes the command whose name is equal to concatenating the values
 # of $a and $b (in this case, '24')
-% $a$b
-# SYMBOL(%)
+& $a$b
+# SYMBOL(&)
 # WORD_START
 # VAR(a)
 # VAR(b)
@@ -51,7 +51,7 @@ a+2b
 # the first char encountered is a symbol, which is read as a word in COMMAND
 # mode
 -no$a
-# WORD(-no)
+# WORD(-no$a)
 
 # returns the result of applying the NOT operator to the value of $a.
 # the first char encountered is a symbol, which is read as a word in COMMAND
@@ -62,16 +62,19 @@ a+2b
 # OP(not)
 # VAR(a)
 
-# executes the command with the name '-not$a' ($a is NOT substituted)
+# executes the command with the name '-not$a' ($a is substituted)
 # because of the preceding hyphen, variable substitution is not performed.
-% -not$a
-# SYMBOL(%)
-# WORD(-not$a)
+& -not$a
+# SYMBOL(&)
+# WORD_START
+# WORD(-not)
+# VAR(a)
+# WORD_END
 
-# executes the command with the name '-not2' ($a IS substituted)
+# executes the command with the name "-not$a" ($a IS substituted)
 # variable substitution IS performed in dquote strings regardless of the hyphen.
-% "-not$a"
-# SYMBOL(%)
+& "-not$a"
+# SYMBOL(&)
 # STR_START
 # STRING(-not)
 # VAR(a)