Allows the display and modification of the current file records. If the field of any vertex is changed and the following or previous button is pressed, all the alignment vertices will be recalculated.

 

In addition, there is the possibility of entering an alignment manually. To this end, all the data of the initial vertex must be entered, pressing the  next button. The data of the next vertex will be calculated automatically. The process must be repeated for each of the vertices going to make up the alignment. The programme will add a new vertex whenever a longitude other than 0.0 is presented.

 

To record the data in a file, the accept button must be pressed once all the vertices have been entered.

 

 

 

The records have the following fields:

 

Name	Type	Length	No. of Decimals	Remarks
Station	Numeric	11	3	Kilometer point
X	Numeric	11	3
Y	Numeric	11	3
Azimuth	Numeric	8	4
Parameter	Numeric	9	3	Clothoid section parameter
Radius	Numeric	9	3

 

 

The button  allows one to search for a specific station.