From Server:

**ImplGrid server started**
trangrid_i.height - found implicit transactional context.
trangrid_i.width - found implicit transactional context.
trangrid_i.set - found implicit transactional context!
TRANGRID : PREPARE
TRANGRID : COMMIT

From Client:

height is 100
width  is 100
calling set
calling get
trangrid[2,4] is 123
