Hi. it stands like this in my .err file : hlcsg: Error: Entity 0, Brush 77, Side 0: plane with no normal
hlcsg: Error: plane with no normal
Description: The map has a problem which must be fixed
Howto Fix: Check the file ZHLTProblems.html for a detailed explanation of this problem
hlcsg: Error: Entity 0, Brush 77, Side 6: has a coplanar plane at (-510, -486, -128), texture WOOD
hlcsg: Error: Entity 0, Brush 77, Side 10: has a coplanar plane at (-519, -495, -128), texture WOOD
hlcsg: Error: Entity 0, Brush 77, Side 12: has a coplanar plane at (-526, -492, -128), texture WOOD
hlcsg: Error: Entity 0, Brush 77, Side 14: has a coplanar plane at (-528, -486, -128), texture WOOD
hlcsg: Error: Entity 0, Brush 77, Side 16: has a coplanar plane at (-526, -480, -128), texture WOOD
hlcsg: Error: Entity 0, Brush 77, Side 17: has a coplanar plane at (-524, -477, -128), texture WOOD
hlcsg: Error: Entity 0, Brush 80, Side 6: has a coplanar plane at (-510, -363, -128), texture WOOD
hlcsg: Error: Entity 0, Brush 80, Side 8: has a coplanar plane at (-512, -369, -128), texture WOOD
hlcsg: Error: Entity 0, Brush 80, Side 10: has a coplanar plane at (-519, -372, -128), texture WOOD
hlcsg: Error: Entity 0, Brush 80, Side 14: has a coplanar plane at (-528, -363, -128), texture WOOD
hlcsg: Error: Entity 0, Brush 80, Side 17: has a coplanar plane at (-524, -354, -128), texture WOOD
hlcsg: Error: Entity 0, Brush 114, Side 6: has a coplanar plane at (240, -486, -128), texture WOOD
hlcsg: Error: Entity 0, Brush 114, Side 10: has a coplanar plane at (231, -495, -128), texture WOOD
hlcsg: Error: Entity 0, Brush 114, Side 14: has a coplanar plane at (222, -486, -128), texture WOOD
hlcsg: Error: Entity 0, Brush 114, Side 17: has a coplanar plane at (227, -477, -128), texture WOOD
hlcsg: Error: Entity 0, Brush 115, Side 6: has a coplanar plane at (240, -363, -128), texture WOOD
hlcsg: Error: Entity 0, Brush 115, Side 10: has a coplanar plane at (231, -372, -128), texture WOOD
hlcsg: Error: Entity 0, Brush 115, Side 12: has a coplanar plane at (224, -369, -128), texture WOOD
hlcsg: Error: Entity 0, Brush 115, Side 14: has a coplanar plane at (222, -363, -128), texture WOOD
hlcsg: Error: Entity 0, Brush 115, Side 17: has a coplanar plane at (227, -354, -128), texture WOOD
............ What should i do ?