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batch fixing ](/microbit/ -> ](/ links

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Peli de Halleux
2016-04-13 08:27:45 -07:00
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docs/reference/led/unplot.md
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# Unplot
Turn off a LED light on the [LED screen](/microbit/device/screen). Specify which LED using x, y coordinates. Use [plot](/microbit/reference/led/plot) to turn a LED on.
Turn off a LED light on the [LED screen](/device/screen). Specify which LED using x, y coordinates. Use [plot](/reference/led/plot) to turn a LED on.
```sig
led.unplot(0,0)
@ -8,14 +8,14 @@ led.unplot(0,0)
### Parameters
* x - [Number](/microbit/reference/types/number); the *x coordinate* or horizontal position (0, 1, 2, 3, 4)
* y - [Number](/microbit/reference/types/number); the *y coordinate* or vertical position (0, 1, 2, 3, 4)
* x - [Number](/reference/types/number); the *x coordinate* or horizontal position (0, 1, 2, 3, 4)
* y - [Number](/reference/types/number); the *y coordinate* or vertical position (0, 1, 2, 3, 4)
If a parameter is [out of bounds](/microbit/reference/out-of-bounds) (a value other than 0-4), this function will do nothing.
If a parameter is [out of bounds](/reference/out-of-bounds) (a value other than 0-4), this function will do nothing.
### x, y coordinates?
The LED screen is made up of 25 LEDs arranged in a 5x5 grid. To figure out the ``x``, ``y`` coordinates, see [LED screen](/microbit/device/screen).
The LED screen is made up of 25 LEDs arranged in a 5x5 grid. To figure out the ``x``, ``y`` coordinates, see [LED screen](/device/screen).
This code turns off centre LED:
@ -25,7 +25,7 @@ led.unplot(2, 2)
### Get the LED on/off state
Use the [point](/microbit/reference/led/point) function to find out if a LED is on or off.
Use the [point](/reference/led/point) function to find out if a LED is on or off.
### Example: toggle off
@ -45,9 +45,9 @@ led.unplot(2, 2)
### Lessons
[strobe light](/microbit/lessons/strobe-light)
[strobe light](/lessons/strobe-light)
### See also
[plot](/microbit/reference/led/plot), [point](/microbit/reference/led/point), [LED screen](/microbit/device/screen), [create image](/microbit/reference/images/create-image)
[plot](/reference/led/plot), [point](/reference/led/point), [LED screen](/device/screen), [create image](/reference/images/create-image)