Polar coordinates
                                            Polar coordinates are entered as distance and angle. When you separate the input with / (slash), the program will recognise it as polar input.
Absolute polar coordinates are entered as follows: distance/angle
Relative polar coordinates are entered as follows: @distance/angle
Note: When using engineering or architectural linear units, absolute polar coordinates are entered using distance<angle and relative polar coordinates using @distance<angle.
                                                
                                            
Examples
Line start point: 1,1
Line end point: @5.8/31
The line startpoint is in coordinates 1,1. A line 5.8 drawing units long will be drawn at an angle of 31°.
| 
                                                         Input  | 
                                                    
                                                         Result  | 
                                                
| 
                                                         @10/90  | 
                                                    
                                                         10 drawing units straight up from the last point entered  | 
                                                
| 
                                                         @100/30  | 
                                                    
                                                         100 drawing units at 30º angle from the last point.  | 
                                                
| 
                                                         20/135  | 
                                                    
                                                         20 drawing units at 135º angle from the origin.  |