Hi Olivier,
the dependency on drawing types for visibility you can achive by defining a macro foil:
----------------code---------------------------------------------------------------------
DEFINE FOIL "1" 1 , 1 , !vis2d , vis3D
0 , 1000 , !from_scale , to_scale
0 , 0 , 0 , !ref pnt 1 x,y,z
1 , 1 , 1 , !ref pnt 2 x,y,z
1 , 1 , 1 , !macro foil a,b,c
0 , 1 , 2 , !scaling x,y,z
0, !0 = only visible in following drawing types
!1 = visible in all drawing types
301, !drawing type ID
302 !drawing type ID
SET FOIL "1"
BOX REF_X , REF_Y , REF_Z
----------------code---------------------------------------------------------------------
Now is the box only visible in drawing type 301 and 302!
Unfortunately I don't know, what the drawing type 301 and 302 means on your computer ...
Regards.
Jörg