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docs/lib2x-lerp.md

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+# lerp
+
+Linear interpolate the vector v1 to v2.
+
+**Since:** 2.5
+
+## Parameters
+
+- `v1` : Minimum value of random number range. Default to 0.
+- `v2` : Maximum value of random number range. Default to 1.
+- `amt` : The amount of interpolation. Some value between 0.0 and 1.0.
+
+## Examples
+
+    use <util/lerp.scad>;
+    
+    assert(lerp([0, 0, 0], [100, 100, 100], 0.5) == [50, 50, 50]);