@@ -9,7 +9,7 @@ finish
 endif
 
 syntax keyword          hexNativeSymbol         if while error symbols throw try dup drop swap stack and or not xor int str hex dec type 
-syntax keyword          hexNativeSymbol         cat chr len get ord index join split sub debug map puts warn print gets 
+syntax keyword          hexNativeSymbol         cat chr len get ord index join split sub timestamp map puts warn print gets 
 syntax keyword          hexNativeSymbol         read write append args exit exec run
 syntax match            hexNativeSymbol         /\v\!/
 syntax match            hexNativeSymbol         /\v\!\=/ 

@@ -3,7 +3,7 @@ 
 "./lib/utils.hbx" read "utils.hbx" !
 
 "2025" "meta-year" : 
-"0.5.0" "meta-release" :
+"0.6.0" "meta-release" :
 "web/assets" "d-assets" :
 "web/templates" "d-templates" :
 "web/contents" "d-contents" :
@@ -23,7 +23,7 @@ ; Symbols to substitute with the corresponding links
 ("map" "debug" "split" "run" "get" "puts" ":" "::" "." "#" "==" "'" 
 "swap" "dup" "while" "+" "*" "-" "each" "cat" "throw" "drop" "sub"
 "symbols" "print" "read" "dec" "write" "append" "!" 
-"<=" "if") "symbol-links" :
+"<=" "if" "timestamp") "symbol-links" :
 
 ;; Syntax highlighting
 
@@ -61,11 +61,7 @@ (
             highlight-delimiters t-count get "t-delimiter" :
             highlight-replacements t-count get "t-replacement" :
             ; Find delimiter in text and substitute it with the corresponding replacement
-            (t-text t-delimiter index 0x0 >=)
-                (
-                    t-text t-delimiter t-replacement sub "t-text" :
-                ) 
-            while
+            t-text t-delimiter t-replacement gsub "t-text" :
             t-count 0x1 + "t-count" :
         )
     while
@@ -88,10 +84,7 @@ (
     "pt-repl" :
     "pt-tag" :
     "pt-content" :
-    (pt-content pt-tag tag index 0x0 >=)
-        (pt-content pt-tag tag pt-repl sub "pt-content" :)
-    while 
-    pt-content
+    pt-content pt-tag tag pt-repl gsub
     "pt-repl"    #
     "pt-tag"     #
     "pt-content" #

@@ -23,7 +23,7 @@ #include <sys/wait.h>
 #endif
 
 // Constants
-#define HEX_VERSION "0.5.0"
+#define HEX_VERSION "0.6.0"
 #define HEX_STDIN_BUFFER_SIZE 16384
 #define HEX_INITIAL_REGISTRY_SIZE 512
 #define HEX_REGISTRY_SIZE 4096

@@ -20,7 +20,7 @@ #include <sys/wait.h>
 #endif
 
 // Constants
-#define HEX_VERSION "0.5.0"
+#define HEX_VERSION "0.6.0"
 #define HEX_STDIN_BUFFER_SIZE 16384
 #define HEX_INITIAL_REGISTRY_SIZE 512
 #define HEX_REGISTRY_SIZE 4096

@@ -70,18 +70,21 @@ / \hex\*
 *\_/_/_/  v{{release}} - (c) {{year}} Fabio Cevasco
      *    
  
- USAGE
- hex [options] [file]
- 
- ARGUMENTS
- file            A .hex or .hbx file to interpret
- 
- OPTIONS
- -b, --bytecode  Generate a .hbx bytecode file.
- -d, --debug     Enable debug mode.
- -h, --help      Display this help message.
- -m, --manual    Display the manual.
- -v, --version   Display hex version.
+USAGE
+  hex [options] [file]
+
+ARGUMENTS
+  file            A .hex or .hbx file to interpret
+
+OPTIONS
+  -b, --bytecode  Generate a .hbx bytecode file.
+  -d, --debug     Enable debug mode.
+  -h, --help      Display this help message.
+  -l, --load      Load a .hex or .hbx file before interpreting
+                  the main file or starting the REPL
+                  (can be specified multiple times).
+  -m, --manual    Display the manual.
+  -v, --version   Display hex version.
     </pre>
 
         <p>If you do not specify any option or argument, a simple <abbr title="Read-Eval-Print-Loop">REPL</abbr> will be

@@ -0,0 +1,11 @@ 
+<article>
+  <h2>Standard Library</h2>
+  <p>hex comes with a standard library providing common functionality implemented in hex itself.</p>
+  <p>At present, it only comprises <a href="https://github.com/h3rald/hex/blob/master/lib/utils.hex"
+      target="_blank">utils.hex</a>, a collection of common utility symbols, which is distributed
+    in <code>.hbx</code> format along with the hex executable.
+    To pre-load this file, you can start hex like this:</p>
+  <pre><code>hex -l utils.hbx</code></pre>
+  </p>
+
+</article>

@@ -24,13 +24,14 @@ </header>
   <nav>
     <a href="/get">/get</a>
     <a href="/learn">/learn</a>
-    <a href="/play">/play</a> 
-    <a href="/spec">/spec</a> 
+    <a href="/play">/play</a>
+    <a href="/lib">/lib</a>
+    <a href="/spec">/spec</a>
   </nav>
   {{content}}
   <footer>
     <nav>
-      <a href="/changelog">/changelog</a> 
+      <a href="/changelog">/changelog</a>
       <a href="/about">/about</a>
     </nav>
     &copy; 2024&mdash;{{year}} Fabio Cevasco