diff --git a/manual.pdf b/manual.pdf
index 8ba1aa8..14a0033 100644
Binary files a/manual.pdf and b/manual.pdf differ
diff --git a/manual.typ b/manual.typ
index 4c5fb76..11ae7d2 100644
--- a/manual.typ
+++ b/manual.typ
@@ -14,7 +14,7 @@
 #{
   outline(indent: true, depth: 3)
 }
-#set page(numbering: "1/1", header: align(right)[circuiteria #sym.dash.em v#lib.version])
+
 #show link: set text(blue)
 #show heading.where(level: 3): it => context {
   let cnt = counter(heading)
@@ -45,6 +45,44 @@
   ]
 }
 
+#set page(numbering: "1/1", header: align(right)[circuiteria #sym.dash.em v#lib.version])
+#set page(
+  header: locate(loc => {
+    let txt = [circuiteria #sym.dash.em v#lib.version]
+    let cnt = counter(heading)
+    let cnt-val = cnt.get()
+    if cnt-val.len() < 2 {
+      align(left, txt)
+      return
+    }
+    let i = cnt-val.at(1) - 1
+    grid(
+      columns: (auto, 1fr),
+      column-gutter: 1em,
+      align: horizon,
+      txt,
+      place(horizon + left)[
+        #rect(width: 100%, height: .5em, radius: .25em, stroke: none, fill: util.colors.values().at(i))
+      ]
+    )
+  }),
+  footer: locate(loc => {
+    let cnt = counter(heading)
+    let cnt-val = cnt.get()
+    if cnt-val.len() < 2 { return }
+    let i = cnt-val.at(1) - 1
+    grid(
+      columns: (1fr, auto),
+      column-gutter: 1em,
+      align: horizon,
+      place(horizon + left)[
+        #rect(width: 100%, height: .5em, radius: .25em, stroke: none, fill: util.colors.values().at(i))
+      ],
+      counter(page).display("1/1", both: true)
+    )
+  })
+)
+
 #let doc-ref(target, full: false, var: false) = {
   let (module, func) = target.split(".")
   let label-name = module + func
@@ -122,7 +160,6 @@ Simply import #link("src/lib.typ") and call the `circuit` function:
   read("src/elements/extender.typ") + "\n" +
   read("src/elements/multiplexer.typ"),
   name: "element",
-  require-all-parameters: true,
   scope: (
     element: element,
     circuit: circuit,
@@ -136,6 +173,8 @@ Simply import #link("src/lib.typ") and call the `circuit` function:
 
 #tidy.show-module(element-docs, sort-functions: false)
 
+#pagebreak()
+
 #let gates-docs = tidy.parse-module(
   read("src/elements/logic/gate.typ") + "\n" +
   read("src/elements/logic/and.typ") + "\n" +
@@ -143,7 +182,6 @@ Simply import #link("src/lib.typ") and call the `circuit` function:
   read("src/elements/logic/or.typ") + "\n" +
   read("src/elements/logic/xor.typ"),
   name: "gates",
-  require-all-parameters: false,
   scope: (
     element: element,
     circuit: circuit,
diff --git a/src/elements/alu.typ b/src/elements/alu.typ
index 1c09ce9..1c1ddd8 100644
--- a/src/elements/alu.typ
+++ b/src/elements/alu.typ
@@ -40,16 +40,7 @@
 /// Draws an ALU with two inputs
 ///
 /// #examples.alu
-/// - x (number, dictionary): see #doc-ref("element.elmt")
-/// - y (number, dictionary): see #doc-ref("element.elmt")
-/// - w (number): see #doc-ref("element.elmt")
-/// - h (number): see #doc-ref("element.elmt")
-/// - name (none, str): see #doc-ref("element.elmt")
-/// - name-anchor (str): see #doc-ref("element.elmt")
-/// - fill (none, color): see #doc-ref("element.elmt")
-/// - stroke (stroke): see #doc-ref("element.elmt")
-/// - id (str): see #doc-ref("element.elmt")
-/// - debug (dictionary): see #doc-ref("element.elmt")
+/// For parameters description, see #doc-ref("element.elmt")
 #let alu(
   x: none,
   y: none,
diff --git a/src/elements/block.typ b/src/elements/block.typ
index 31bda9e..90f81d4 100644
--- a/src/elements/block.typ
+++ b/src/elements/block.typ
@@ -16,18 +16,7 @@
 /// Draws a block element
 ///
 /// #examples.block
-/// - x (number, dictionary): see #doc-ref("element.elmt")
-/// - y (number, dictionary): see #doc-ref("element.elmt")
-/// - w (number): see #doc-ref("element.elmt")
-/// - h (number): see #doc-ref("element.elmt")
-/// - name (none, str): see #doc-ref("element.elmt")
-/// - name-anchor (str): see #doc-ref("element.elmt")
-/// - ports (dictionary): see #doc-ref("element.elmt")
-/// - ports-margins (dictionary): see #doc-ref("element.elmt")
-/// - fill (none, color): see #doc-ref("element.elmt")
-/// - stroke (stroke): see #doc-ref("element.elmt")
-/// - id (str): see #doc-ref("element.elmt")
-/// - debug (dictionary): see #doc-ref("element.elmt")
+/// For parameters description, see #doc-ref("element.elmt")
 #let block(
   x: none,
   y: none,
diff --git a/src/elements/extender.typ b/src/elements/extender.typ
index 86a86c9..3c66061 100644
--- a/src/elements/extender.typ
+++ b/src/elements/extender.typ
@@ -28,16 +28,7 @@
 /// Draws a bit extender
 ///
 /// #examples.extender
-/// - x (number, dictionary): see #doc-ref("element.elmt")
-/// - y (number, dictionary): see #doc-ref("element.elmt")
-/// - w (number): see #doc-ref("element.elmt")
-/// - h (number): see #doc-ref("element.elmt")
-/// - name (none, str): see #doc-ref("element.elmt")
-/// - name-anchor (str): see #doc-ref("element.elmt")
-/// - fill (none, color): see #doc-ref("element.elmt")
-/// - stroke (stroke): see #doc-ref("element.elmt")
-/// - id (str): see #doc-ref("element.elmt")
-/// - debug (dictionary): see #doc-ref("element.elmt")
+/// For parameters description, see #doc-ref("element.elmt")
 #let extender(
   x: none,
   y: none,
diff --git a/src/elements/multiplexer.typ b/src/elements/multiplexer.typ
index c0da305..a01e9cb 100644
--- a/src/elements/multiplexer.typ
+++ b/src/elements/multiplexer.typ
@@ -24,17 +24,8 @@
 /// Draws a multiplexer
 ///
 /// #examples.multiplexer
-/// - x (number, dictionary): see #doc-ref("element.elmt")
-/// - y (number, dictionary): see #doc-ref("element.elmt")
-/// - w (number): see #doc-ref("element.elmt")
-/// - h (number): see #doc-ref("element.elmt")
-/// - name (none, str): see #doc-ref("element.elmt")
-/// - name-anchor (str): see #doc-ref("element.elmt")
+/// For other parameters description, see #doc-ref("element.elmt")
 /// - entries (int, array): If it is an integer, it defines the number of input ports (automatically named with their binary index). If it is an array of strings, it defines the name of each input.
-/// - fill (none, color): see #doc-ref("element.elmt")
-/// - stroke (stroke): see #doc-ref("element.elmt")
-/// - id (str): see #doc-ref("element.elmt")
-/// - debug (dictionary): see #doc-ref("element.elmt")
 #let multiplexer(
   x: none,
   y: none,