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diff --git a/src/net/sourceforge/plantuml/activitydiagram3/ftile/FtileMinWidth.java b/src/net/sourceforge/plantuml/activitydiagram3/ftile/FtileMinWidth.java
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+++ b/src/net/sourceforge/plantuml/activitydiagram3/ftile/FtileMinWidth.java
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+/* ========================================================================
+ * PlantUML : a free UML diagram generator
+ * ========================================================================
+ *
+ * (C) Copyright 2009-2014, Arnaud Roques
+ *
+ * Project Info:  http://plantuml.sourceforge.net
+ * 
+ * This file is part of PlantUML.
+ *
+ * Licensed under The MIT License (Massachusetts Institute of Technology License)
+ * 
+ * See http://opensource.org/licenses/MIT
+ * 
+ * Permission is hereby granted, free of charge, to any person obtaining
+ * a copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ * 
+ * The above copyright notice and this permission notice shall be included
+ * in all copies or substantial portions of the Software.
+ * 
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
+ * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR
+ * IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ * 
+ *
+ * Original Author:  Arnaud Roques
+ */
+package net.sourceforge.plantuml.activitydiagram3.ftile;
+
+import java.awt.geom.Dimension2D;
+
+import net.sourceforge.plantuml.Dimension2DDouble;
+import net.sourceforge.plantuml.activitydiagram3.ftile.vertical.FtileDecorate;
+import net.sourceforge.plantuml.graphic.StringBounder;
+import net.sourceforge.plantuml.ugraphic.UGraphic;
+import net.sourceforge.plantuml.ugraphic.UTranslate;
+
+public class FtileMinWidth extends FtileDecorate {
+
+	private final double minWidth;
+
+	public FtileMinWidth(Ftile tile, double minWidth) {
+		super(tile);
+		this.minWidth = minWidth;
+	}
+
+	public void drawU(UGraphic ug) {
+		final StringBounder stringBounder = ug.getStringBounder();
+		final UTranslate change = getUTranslateInternal(stringBounder);
+		super.drawU(ug.apply(change));
+	}
+
+	@Override
+	public FtileGeometry calculateDimension(StringBounder stringBounder) {
+		final FtileGeometry geo = super.calculateDimension(stringBounder);
+		final double left = getPoint2(geo.getLeft(), stringBounder);
+		if (geo.hasPointOut() == false) {
+			return new FtileGeometry(getDimensionInternal(stringBounder), left, geo.getInY());
+		}
+		return new FtileGeometry(getDimensionInternal(stringBounder), left, geo.getInY(), geo.getOutY());
+	}
+
+	private Dimension2D getDimensionInternal(StringBounder stringBounder) {
+		final Dimension2D dim = getFtileDelegated().calculateDimension(stringBounder);
+		if (dim.getWidth() < minWidth) {
+			return new Dimension2DDouble(minWidth, dim.getHeight());
+		}
+		return dim;
+	}
+
+	private UTranslate getUTranslateInternal(final StringBounder stringBounder) {
+		final Dimension2D dimTile = getFtileDelegated().calculateDimension(stringBounder);
+		final Dimension2D dimTotal = getDimensionInternal(stringBounder);
+		final UTranslate change = new UTranslate((dimTotal.getWidth() - dimTile.getWidth()) / 2, 0);
+		return change;
+	}
+
+	public UTranslate getTranslateFor(Ftile child, StringBounder stringBounder) {
+		if (child == getFtileDelegated()) {
+			return getUTranslateInternal(stringBounder);
+		}
+		return null;
+	}
+
+	private double getPoint2(double x, StringBounder stringBounder) {
+		final Dimension2D dim = getFtileDelegated().calculateDimension(stringBounder);
+		if (dim.getWidth() < minWidth) {
+			final double diff = minWidth - dim.getWidth();
+			return x + diff / 2;
+		}
+		return x;
+	}
+
+}