diff --git a/src/main/kotlin/com/sainsburys/k2zpl/builder/ZplBuilder.kt b/src/main/kotlin/com/sainsburys/k2zpl/builder/ZplBuilder.kt
index ba93d29..c7e2f04 100644
--- a/src/main/kotlin/com/sainsburys/k2zpl/builder/ZplBuilder.kt
+++ b/src/main/kotlin/com/sainsburys/k2zpl/builder/ZplBuilder.kt
@@ -20,6 +20,13 @@ class ZplBuilder {
     private var _zplDpiSetting: ZplDpiSetting = ZplDpiSetting.Unset
     private var defaultFont: Font = Font(ZplFont.A, ZplFieldOrientation.NORMAL, 30.dots, 30.dots)
 
+    var verticalPosition: Int = 0
+        private set
+
+    fun advancePosition(byAmount: Int) {
+        verticalPosition += byAmount
+    }
+
     var dpiSetting: ZplDpiSetting
         get() {
             if (_zplDpiSetting == ZplDpiSetting.Unset) {
diff --git a/src/main/kotlin/com/sainsburys/k2zpl/command/LabelLength.kt b/src/main/kotlin/com/sainsburys/k2zpl/command/LabelLength.kt
index 40d3cf9..9a6edff 100644
--- a/src/main/kotlin/com/sainsburys/k2zpl/command/LabelLength.kt
+++ b/src/main/kotlin/com/sainsburys/k2zpl/command/LabelLength.kt
@@ -1,6 +1,7 @@
 package com.sainsburys.k2zpl.command
 
 import com.sainsburys.k2zpl.builder.ZplBuilder
+import com.sainsburys.k2zpl.command.options.ZplLabelLength
 
 internal data class LabelLength(val length: Int) : ZplCommand {
     init {
@@ -12,20 +13,40 @@ internal data class LabelLength(val length: Int) : ZplCommand {
 }
 
 /**
- * Sets the length of the label.
+ * Sets the length of the label using Int.
  * @param length The length of the label.
  */
 fun ZplBuilder.labelLength(length: Int) {
-    command(LabelLength(length))
+    labelLength(ZplLabelLength.Exact(length))
+}
+
+/**
+ * Sets the length of the label using ZplLabelLength.
+ * @param length The length of the label:
+ *   - [ZplLabelLength.Exact] the exact value
+ *   - [ZplLabelLength.CurrentPosition] use [ZplBuilder.verticalPosition]
+ */
+fun ZplBuilder.labelLength(length: ZplLabelLength) {
+    when (length) {
+        ZplLabelLength.CurrentPosition -> command { LabelLength(verticalPosition) }
+        is ZplLabelLength.Exact -> command(LabelLength(length.value))
+    }
 }
 
 /**
  * Sets the length of the label by lambda
  * This allows for lazy evaluation of the length.
  * @param length lambda with context of the current [ZplBuilder]
+ * that returns an Int.
  */
-fun ZplBuilder.labelLength(length: ZplBuilder.() -> Int) {
+fun ZplBuilder.labelLength(length: ZplBuilder.() -> ZplLabelLength) {
     command {
-        LabelLength(length.invoke(this))
+        when (val result = length.invoke(this)) {
+            ZplLabelLength.CurrentPosition -> verticalPosition
+            is ZplLabelLength.Exact -> result.value
+        }.let {
+            LabelLength(it)
+        }
     }
-}
\ No newline at end of file
+}
+
diff --git a/src/main/kotlin/com/sainsburys/k2zpl/command/options/ZplLabelLength.kt b/src/main/kotlin/com/sainsburys/k2zpl/command/options/ZplLabelLength.kt
new file mode 100644
index 0000000..7c6a39b
--- /dev/null
+++ b/src/main/kotlin/com/sainsburys/k2zpl/command/options/ZplLabelLength.kt
@@ -0,0 +1,8 @@
+@file:Suppress("UNUSED")
+
+package com.sainsburys.k2zpl.command.options
+
+sealed class ZplLabelLength {
+    data class Exact(val value: Int) : ZplLabelLength()
+    data object CurrentPosition : ZplLabelLength()
+}
diff --git a/src/test/kotlin/com/sainsburys/k2zpl/builder/ZplBuilderTest.kt b/src/test/kotlin/com/sainsburys/k2zpl/builder/ZplBuilderTest.kt
index 310139b..21beeff 100644
--- a/src/test/kotlin/com/sainsburys/k2zpl/builder/ZplBuilderTest.kt
+++ b/src/test/kotlin/com/sainsburys/k2zpl/builder/ZplBuilderTest.kt
@@ -49,6 +49,18 @@ class ZplBuilderTest : DescribeSpec({
             subject.dpiSetting shouldBe ZplDpiSetting.DPI_203
         }
     }
+    describe("advancePosition") {
+        it("defaults to zero") {
+            subject.verticalPosition shouldBe 0
+        }
+        it("adds value to the vertical position") {
+            subject.advancePosition(100)
+            subject.verticalPosition shouldBe 100
+        }
+        it("adds cm value to the vertical position") {
+            subject.verticalPosition shouldBe 100
+        }
+    }
     describe("Int mm extension") {
         it("throws an appropriate exception when no ZplDpiSetting") {
             shouldThrow<IllegalStateException> {
diff --git a/src/test/kotlin/com/sainsburys/k2zpl/command/LabelLengthTest.kt b/src/test/kotlin/com/sainsburys/k2zpl/command/LabelLengthTest.kt
index ec0a51f..a90b8cd 100644
--- a/src/test/kotlin/com/sainsburys/k2zpl/command/LabelLengthTest.kt
+++ b/src/test/kotlin/com/sainsburys/k2zpl/command/LabelLengthTest.kt
@@ -1,5 +1,6 @@
 package com.sainsburys.k2zpl.command
 
+import com.sainsburys.k2zpl.command.options.ZplLabelLength
 import com.sainsburys.k2zpl.k2zpl
 import com.sainsburys.k2zpl.testBuildString
 import io.kotest.assertions.throwables.shouldThrow
@@ -39,15 +40,43 @@ class LabelLengthTest : DescribeSpec({
             }
             result shouldBe "^LL1000\n"
         }
-        it("outputs correct command when using lambda") {
+        it("outputs correct command when using Exact") {
+            val result = k2zpl {
+                labelLength(ZplLabelLength.Exact(100))
+            }
+            result shouldBe "^LL100\n"
+        }
+        it("outputs correct command when using lambda Exact") {
             var size = 100
             val result = k2zpl {
                 labelLength {
-                    size
+                    ZplLabelLength.Exact(size)
                 }
                 size += 100
             }
             result shouldBe "^LL200\n"
         }
+        it("outputs correct command when using CurrentPosition") {
+            val result = k2zpl {
+                labelLength(ZplLabelLength.CurrentPosition)
+                advancePosition(200)
+            }
+            result shouldBe "^LL200\n"
+        }
+        it("outputs correct command when using CurrentPosition with multiple advancePosition") {
+            val result = k2zpl {
+                advancePosition(200)
+                labelLength(ZplLabelLength.CurrentPosition)
+                advancePosition(200)
+            }
+            result shouldBe "^LL400\n"
+        }
+        it("outputs correct command when using lambda CurrentPosition") {
+            val result = k2zpl {
+                labelLength { ZplLabelLength.CurrentPosition }
+                advancePosition(200)
+            }
+            result shouldBe "^LL200\n"
+        }
     }
 })
\ No newline at end of file