[plt-scheme] Multi-column list box control?

From: praimon (praimon at gmail.com)
Date: Sun Aug 31 11:20:05 EDT 2008

Maybe someone can look at the dragable-panel code and provide an option
to eliminate the gaps?

On Sun, Aug 31, 2008 at 3:46 AM, Stephen De Gabrielle
<s.degabrielle at cs.ucl.ac.uk> wrote:
> You're right about the gaps,

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