Hide/Unhide Library Scripts

Many scripts have a special type associated and cannot be executed directly from the user.

These special scripts are those that have in the type field one of :

•_library        :  This is a library script

•_window        :  A window script can be executed only inside a window component

•_door        :  A door   script can be executed only inside a door  component

•_ceiling        :  A ceiling can be exectured only inside a ceiling object

•_wall        : A wall script can be executed only inside a wall

•_stair        : A stair script can be executed only inside a Stair object

These scripts by default are not visible  in the tree-browser and so they cannot be edited directly.

If You are developing a library script or one of the special component scripts, activating the option

Unhide Library scripts will  enable editing (upon restart of the program).