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<  * @(#)StandardDrawing.java 5.2
---
>  * @(#)StandardDrawing.java
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>  * Project:		JHotdraw - a GUI framework for technical drawings
>  *				http://www.jhotdraw.org
>  *				http://jhotdraw.sourceforge.net
>  * Copyright:	© by the original author(s) and all contributors
>  * License:		Lesser GNU Public License (LGPL)
>  *				http://www.opensource.org/licenses/lgpl-license.html
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>  *
>  * @version <$CURRENT_VERSION$>
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< 
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<      * Adds a listener for this drawing.
---
>      * Gets an enumeration with all listener for this drawing.
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< 
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<         } else
---
>         }
>         else {
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>     }
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<             while (k.hasMoreElements())
---
>             while (k.hasMoreElements()) {
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>             }
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<         if (fDrawingLockHolder == current)
---
>         if (fDrawingLockHolder == current) {
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>         }
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<             try { wait(); } catch (InterruptedException ex) { }
---
>             try {
>             	wait();
>             }
>             catch (InterruptedException ex) { }