i'm building a usercontrol in visual basic 6, but i need to know one thing about class.... for example:

i have these property in usercontrol:

Code:
property get Col() as collision

end property

property let col() as collision

end property
and i have one class Collision:

Code:
dim s as integer

private sub class_initializate
  s=100
end sub

public property let left as integer
  s=left
end property

public property get Left as integer
 left=s
end property
i know that i have some errors, but i don't know every....
in control utilization i wanted something like these:

Code:
usercontrol.col.left
i wanted change and recive the value... can any one help?
thanks