Hello

How to remove a window "I_DIALOG" then the main script in "I_PALETTE" at the beginning?
I wish I could have a window "I_DIALOG" of comfortable size with inside an input window "I_CANVAS", and be able to close this window after making changes to return to the "I_PALETTE" input box.

for example:
Look at the link to the video: (program underway)
http://youtu.be/7PnC24XijIM?t=2m51s

With the "CANVAS" window I little to define the contours of the roof tile for quantities of encryption, but also the accessories such as pipes for rainwater in the right place, so I want once this manipulation is made to return on the General choices in mode "I_PALETTE".

who has an idea to solve this problem?

below a very simple test which is not at all automatic.

Thank you

IF windo = 1 THEN 
   I_PALETTE `test` , 1 
   
   I_SECTION `1er section` 
   I_INFIELD "windo" , 0 , 0 , 1 , 1 
   
   I_INFIELD "ref_x" , 0 , 0 , 1 , 1 
   I_INFIELD "ref_y" , 0 , 0 , 1 , 1 
   I_INFIELD "ref_z" , 0 , 0 , 1 , 1 
   
ELSE 
   
   I_DIALOG `canvas windows` 
   I_CANVAS 0 , 0 , 200 , 200 
   I_INFIELD "windo" , 0 , 230 , 50 , 20 
   
ENDIF