Hi I need to find out the maximum capacity that the layout.cdb can handle as I could not locate it documented. I have a application that uses ITK API to draw shapes on the layout. Each shape is assigned 4 properties. I have seen that if I go beyond 10 million shapes I start running into problems. I see \o Insufficient memory to continue. \o Cannot satisfy request for 65636 more bytes of memory. \o Terminating process. It makes a panic database called layout.cd- I understand a valid thought you may have - why in the world someone would want to draw 10 million shapes on a layout. But I am just interested in knowing whats the limit database itself (CDBA) has. Thanks Jay