Ship Design
This is kinda off topic from STarlancer but i have a ship design issue i need help with. I have made multiple 2D skatches and plans/designs of various personal spaceships. I am getting rather tired of using hard copy graph paper all the time. Is there any programs out there that emulate the functions and aspects of graph paper but allow for the designing to be done in 2D and on the computer. I already have a program that prints graph paper but i would like something that is and interactive graph paper type program. Any commments would be much apprecieted.