Help wanted for Mac Think C

[REE700I at MAINE.BITNET]

I have  a problem  to selecte drawing objective.  For instance,
in MacDraw, once you create a drawing on screen, then you can by
using mouse to point the drawing select the drawing (the object will
be hightlighted) and move around. Does any of you know how to code this
process? Any information related to this problemis highly appreciated.
 
please reply to following address:
 
jamesxu at nuvlsi.coe.northeasternn.edu