I have written a program that implements the VK_UP, DOWN, RIGHT, LEFT keys and also it works with MoveToEx and LineTo functions. Well, I got the 'Line' to move all around the screen, but now I have another question:
When the line moves to the next spot (determined by the key pressed), I want to keep the previous line there so it almost looks as though it is a drawing tool. How would I do this? Thanks.