(mgp-users 00077) trying to understand the code...

[Luigi Rizzo <luigi@labinfo.iet.unipi.it>]

Hi,
i am trying to understand what state info is stored in struct
render_state. In the current code, it seems that the only significant 
value for state->phase are P_PAGE and P_END (P_NONE is almost
immediately changed to P_PAGE of the above as soon as something useful is
done). Am i correct ? Can I nuke the P_DEFAULT (and perhaps even
P_NONE) from the code ?

	luigi
-----------------------------+--------------------------------------
Luigi Rizzo                  |  Dip. di Ingegneria dell'Informazione
email: luigi@iet.unipi.it    |  Universita' di Pisa
tel: +39-50-568533           |  via Diotisalvi 2, 56126 PISA (Italy)
fax: +39-50-568522           |  http://www.iet.unipi.it/~luigi/
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