- Second attempt to prevent the zero distance.
- Second attempt to prevent the zero distance.


svn path=/trunk/KDE/kdeedu/marble/; revision=1003620

quannt24/marble,Earthwings/marble,David-Gil/marble-dev,tucnak/marble,David-Gil/marble-dev,David-Gil/marble-dev,tucnak/marble,tucnak/marble,tzapzoor/marble,oberluz/marble,oberluz/marble,tzapzoor/marble,quannt24/marble,AndreiDuma/marble,oberluz/marble,rku/marble,Earthwings/marble,adraghici/marble,oberluz/marble,tzapzoor/marble,utkuaydin/marble,AndreiDuma/marble,David-Gil/marble-dev,adraghici/marble,AndreiDuma/marble,utkuaydin/marble,rku/marble,probonopd/marble,Earthwings/marble,utkuaydin/marble,tzapzoor/marble,oberluz/marble,quannt24/marble,tucnak/marble,adraghici/marble,probonopd/marble,probonopd/marble,Earthwings/marble,probonopd/marble,tzapzoor/marble,AndreiDuma/marble,quannt24/marble,probonopd/marble,tzapzoor/marble,tucnak/marble,rku/marble,Earthwings/marble,tucnak/marble,adraghici/marble,David-Gil/marble-dev,rku/marble,probonopd/marble,tucnak/marble,David-Gil/marble-dev,quannt24/marble,adraghici/marble,tzapzoor/marble,probonopd/marble,utkuaydin/marble,AndreiDuma/marble,adraghici/marble,Earthwings/marble,utkuaydin/marble,oberluz/marble,AndreiDuma/marble,rku/marble,tzapzoor/marble,quannt24/marble,quannt24/marble,utkuaydin/marble,rku/marble