Thank JustSid i understand (^.~).
I used the same script to get the position of two corners of the object.

Code:
//corner 1
vec_set(corner1,modelSelect.min_x);			
vec_rotate(corner1,modelSelect.pan);
vec_add(corner1,modelSelect.x);
draw_point3d(corner1,COLOR_RED,100,2);	
	
//Corner2		
vec_set(corner2,modelSelect.max_x);			
vec_rotate(corner2,modelSelect.pan);
vec_add(corner2,modelSelect.x);
draw_point3d(corner2,COLOR_RED,100,2);




But I am with great difficulty in the other two corners. Could you send me an example?

Please! Use easy words to be translated. because my English is not very good! Grateful.
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