{
    "pen.setColor": {
        "message": "set pen color to [COLOR]",
        "description": "set the pen color to a particular (RGB) value"
    },
    "pen.setColorParam": {
        "message": "set pen [COLOR_PARAM] to [VALUE]",
        "description": "set the state for a pen color parameter e.g. saturation"
    },
    "pen.colorMenu.brightness": {
        "message": "brightness",
        "description": "label for brightness element in color picker for pen extension"
    },
    "pen.setSize": {
        "message": "set pen size to [SIZE]",
        "description": "set the diameter of a trail left by a sprite"
    },
    "pen.changeHue": {
        "message": "change pen hue by [HUE]",
        "description": "legacy pen blocks - change pen color"
    },
    "pen.stamp": {
        "message": "stamp",
        "description": "render current costume on the background"
    },
    "pen.clear": {
        "message": "clear",
        "description": "erase all pen trails and stamps"
    },
    "pen.setHue": {
        "message": "set pen hue to [HUE]",
        "description": "legacy pen blocks - set pen color to number"
    },
    "pen.setShade": {
        "message": "set pen shade to [SHADE]",
        "description": "legacy pen blocks - set pen shade"
    },
    "pen.colorMenu.color": {
        "message": "color",
        "description": "label for color element in color picker for pen extension"
    },
    "pen.changeSize": {
        "message": "change pen size by [SIZE]",
        "description": "change the diameter of the trail left by a sprite"
    },
    "pen.colorMenu.transparency": {
        "message": "transparency",
        "description": "label for transparency element in color picker for pen extension"
    },
    "pen.changeColorParam": {
        "message": "change pen [COLOR_PARAM] by [VALUE]",
        "description": "change the state of a pen color parameter"
    },
    "pen.penDown": {
        "message": "pen down",
        "description": "start leaving a trail when the sprite moves"
    },
    "pen.penUp": {
        "message": "pen up",
        "description": "stop leaving a trail behind the sprite"
    },
    "pen.colorMenu.saturation": {
        "message": "saturation",
        "description": "label for saturation element in color picker for pen extension"
    },
    "pen.changeShade": {
        "message": "change pen shade by [SHADE]",
        "description": "legacy pen blocks - change pen shade"
    }
}