function SetFreeWorktop(presets,objects,spaces,form)
    {
        var workTop = GetWorktopInPresets(presets);
        var idealFreeWorkTop = workTop * 0.5;

        var allPossibleHighCombinations = HighMUEsTreeCreator(presets.length,[]);
        allPossibleHighCombinations.splice(0, 0, []);
        var numberOfPossibleHighCombinations = allPossibleHighCombinations.length;

        var freeWorkTopSpaces = [];

        for(var iCombination = 0 ; iCombination < numberOfPossibleHighCombinations ; iCombination++ )
        {
            var freeWorkTopSpace = 0;
            //console.log(allPossibleHighCombinations[iCombination]);
            for(var iPreset = 0 ; iPreset < presets.length ; iPreset++)
            {
                var isIn = false;
                for(var iResolution = 0 ; iResolution < allPossibleHighCombinations[iCombination].length ; iResolution++)
                    if(iPreset == allPossibleHighCombinations[iCombination][iResolution]-1) isIn = true;
                if(isIn) freeWorkTopSpace += GetFreeWorktopInPresetIfLow(presets[iPreset].preset);
                else freeWorkTopSpace += GetFreeWorktopInPreset(presets[iPreset].preset);
            }
            freeWorkTopSpaces.push(freeWorkTopSpace);
        }


        var differences = [];
        for(var iFreeWorkTopSpace = 0 ; iFreeWorkTopSpace < freeWorkTopSpaces.length ; iFreeWorkTopSpace++)
            differences.push(Math.abs(idealFreeWorkTop - freeWorkTopSpaces[iFreeWorkTopSpace]));

        var min = 9999;
        var index = 0;
        for(var iDifference = 0 ; iDifference < differences.length ; iDifference++)
        {
                if(differences[iDifference] < min)
                {
                    min = differences[iDifference];
                    index = iDifference;
                }
        }
        for(var iResolution = 0 ; iResolution < allPossibleHighCombinations[index].length ; iResolution++)
        {
            var presetNum = allPossibleHighCombinations[index][iResolution]-1;
            DeleteInternalLATsInPreset(presets[presetNum]);
            var numElements = presets[presetNum].preset.length;
            presets[presetNum].preset = RelocateFRIandHOR(presets[presetNum].preset,spaces[presetNum]);
            var possible_positions = [];
            for(iElement = 0; iElement < numElements ; iElement++)
            {
                if(presets[presetNum].preset[iElement].type == "STO_COL_L" || presets[presetNum].preset[iElement].type == "STO_COL")
                    presets[presetNum].preset[iElement] = objects[presets[presetNum].preset[iElement].low_object];
            }
            AddInternatLATsInPreset(presets[presetNum],objects['LAT'],spaces[presetNum]);
        }
    }