Draft Shield Limitation
====
The draft shield can be printed either towards the full height of the model or only up to a specific height. This setting allows you to choose how high the draft shield goes.

<!--screenshot {
"image_path": "draft_shield_enabled.png",
"models": [{"script": "headphone_hook.scad"}],
"camera_position": [-56, 139, 305],
"settings": {
    "draft_shield_enabled": true
},
"colours": 32
}-->
<!--screenshot {
"image_path": "draft_shield_height_limitation.png",
"models": [{"script": "headphone_hook.scad"}],
"camera_position": [-56, 139, 305],
"settings": {
    "draft_shield_enabled": true,
    "draft_shield_height_limitation": "limited",
    "draft_shield_height": 20
},
"colours": 32
}-->
![The draft shield is equally high as the model](../images/draft_shield_enabled.png)
![The draft shield is limited to 20mm high](../images/draft_shield_height_limitation.png)

The bottom side of the print tends to be most sensitive to temperature fluctuations. This is where most of the warping occurs if the room is cold, and this warping can cause the print to let go of the build plate. With this setting, you can choose to limit the height of the draft shield to a certain height. This can save some time and material. The draft shield will then still be protecting the bottom side of the print and will also block convection of air due to the rising of hot air (to an extent).

The draft shield can never be printed taller than the object itself.