         }
         else if keyword.uppercaseString.hasPrefix("DOMAIN_MIN") {
             if (words.count==4) {
-                description.domainMin = float3(colors: words)
+                var w = [String]()
+                for i in 1..<4 { w.append(words[i])}
+                description.domainMin = float3(colors: w)
             }
             else{
                 return .WRONG_FORMAT

        self.texture!.replaceRegion(region, mipmapLevel:0, slice:0, withBytes:data.bytes, bytesPerRow:bytesPerRow, bytesPerImage:bytesPerImage)
    }
    
    private func updateBytes(words:[String], inout isData:Bool, inout dataBytes:NSMutableData, inout description: Description) -> IMPLutStatus {
        
        let keyword = words[0];
        

        }
        else if keyword.uppercaseString.hasPrefix("DOMAIN_MAX") {
            if (words.count==4) {
                var w = [String]()
                for i in 1..<4 { w.append(words[i])}
                description.domainMax = float3(colors: w)
            }
            else{
                return .WRONG_FORMAT
