On this dialog you can change all the sector properties. When a selection of multiple sectors is made, some fields may appear grayed or empty in case they are different for some of the selected elements. Setting a value in grayed or empty field will apply this to the entire selection.
<h2>Properties</h2>
You can manually set the <b>Ceiling height</b> and <b>Floor height</b> at the top of this window. On the right are the flats (textures) that are on the floor and ceiling. Left-click on the box to browse for a flat using the <ahref="w_imagesbrowser.html">Images Browser</a>. If you know the flat name, you can also type the name directly into the text field below the flat box.<br/>
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In the <b>Effects</b> area you can set a special effect for the sector and set the <b>Brightness</b> level to use.<br/>
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Below that you can assing a tag number that identifies the sector. This number can then be used by Linedef actions or scripts to perform actions on the sector.
<h2>Custom</h2>
This tab allows you to edit the custom fields on the sector. Only available in UDMF format. See <ahref="w_customfields.html">Custom Fields Editor</a> for more information.