/**
* Private setter for all colors
*
- * @param $colorMode Wether background or foreground color
+ * @param $colorMode Whether background or foreground color
* @param $colorChannel Red, green or blue channel?
* @param $colorValue Value to set
*/
/**
* Prepares the class for string (unused at the moment)
*
- * @param $groupable Wether this image string is groupable or single
+ * @param $groupable Whether this image string is groupable or single
* @return void
* @todo Find something usefull for this method.
*/