1. 2011-10-01 [Bug 113782] create "calculate unit size" bu Andreas Beckerma 2. 2008-11-20 [Bug 113782] create "calculate unit size" bu Christophe Gibou 3. 2008-11-20 [Bug 113782] create "calculate unit size" bu Christophe Gibou 4. 2006-01-14 [Bug 113782] create "calculate unit size" bu Andreas Beckerma