test1
Vector:
0
5
Colored vector:
Point at - 10
color  - "red"
Point at - 25
color  - "red"
Length of vector:
5
Length of colored vector:
15
OK
test2
Vectors
0
5
Length is 5
Point at - 10
color  - "red"
Point at - 25
color  - "red"
Length is 15
OK