smIdType iChunk = ( id - 1 ) / theChunkSize;
smIdType index = ( id - 1 ) % theChunkSize;
while ((smIdType) myChunks.size() <= iChunk )
{
smIdType iChunk = ( id - 1 ) / theChunkSize;
smIdType index = ( id - 1 ) % theChunkSize;
while ((smIdType) myChunks.size() <= iChunk )
{