Ive drawn up a character in flash whom is made up of shapes and -Lines- (( Lets say for example the charater uses a size 8 line for his or her arm or some part of them )) Now when i scale the charater to make it bigger the line stays portioned to how long it needs to be but not as thick >.< How do i fix this? Should i convert all my lines to symbols?

Overall: When i scale a line it stays the corret length and placement but the line thins out, help!!