enable vs disable a object in my model by click ?

[Ne_Mesis]

hi there

i have a question how do i turn an object on and of by click on it inside the
model
i have a button that does the same thing there the code is

set member("kla4").model("gr9").visibility= #none
set member("kla4").model("gr9").visibility= #both

how do i do it and where do i put the code ?

// thanks
Mikael j

[hondo3000]

every polygon has only one side that can be found by modelunderray or
modelunderloc.
if you are inside a model and try to click on it than i think you will not
find the model. this has to do
with the direction of the polygons normal.

this happens even if you used ...visibility=#both

maybe you could copy the model and leave it in the same place as the original
and flip the normals in your 3D-App, in this way you would have something you
could click from inside.

i hope i understand your question right and this answere will help you.