Created Rotate (markdown)

Rotate.md

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+## Vectors
+
+```
+%vectors% rotated around (x|y|z)-axis by %number%
+%vectors% rotated around %vector% by %number%
+``` 
+
+## Locations
+
+```
+%locations% rotated around (x|y|z)-axis at %location% by %number%
+%locations% rotated around %vector% at %location% by %number%
+```
+
+Rotates a list of locations or vectors around an axis by an angle in degree. 
+
+Obligatory example:
+```
+set {_line::*} to line with length 1 and density 5
+set {_rotated::*} to {_line::*} rotated around y-axis by 180
+```
+With locations:
+```
+set {_line::*} to line from player to location 1 in front of player with density 5
+set {_rotated::*} to {_line::*} rotated around y-axis at player by 180
+```
+Rotates the line around the y-axis by 180 degrees as shown in the image (green particles = original, flame particles = rotated):
+![](https://i.imgur.com/r0U5R7d.png)
+
+Note that the rotation goes clockwise. If you want an anti-clockwise rotation you have to use a negative angle. If you want to rotate around another axis than the x-, y- or z-axis you have to get a vector along that axis. 
+
+Example:
+```
+set {_line::*} to line with length 1 and density 5
+set {_rotated::*} to {_line::*} rotated around vector 1, 1, 1 by 180
+```
+Note that this is not the same as:
+```
+set {_line::*} to line with length 1 and density 5
+set {_rotated::*} to {_line::*} rotated around x-axis by 180
+set {_rotated::*} to {_line::*} rotated around y-axis by 180
+set {_rotated::*} to {_line::*} rotated around z-axis by 180
+```
+
+***
+
+## Table showing the effect of the axis vector on the rotation
+
+Rotation|Direction Vector
+---|---
+clockwise rotation around x-axis|1, 0, 0
+clockwise rotation around y-axis|0, 1, 0
+clockwise rotation around z-axis|0, 0, 0
+anti-clockwise rotation around x-axis|-1, 0, 0
+anti-clockwise rotation around y-axis|0, -1, 0
+anti-clockwise rotation around z-axis|0, 0, -1
+