mr_ped Messages: 826 Registered: November 2005 Location: Czech Republic - Praha
Experienced Contributor
deep copy means the Vector data are really copied into another Vector. When you do a = b; with Vectors, b is just picked up and moved to a, leaving b "empty" in picked state. If you want true copy without picking b, you have to use deep copy. (a <<= b; is the short form I think?)