I'm currenctly working on a design manual with specific color values and there's an issue with one of the swatches. I've been able to rename all the other swatches whatever I want (Red, Green, Blue etc.) but InDesign will not allow me to add the name "Gul" (yellow in Danish) to my yellow swatch. Every time I try, the error "Reserved swatch name. Please choose another." pops up. I'm allowed to name it the color value, though and "gul" - but not "Gul".