Horizontal Alignment (Menu - Draw)

1. Option

If click Menu-Option, show a dialog. It has drawing options (height of text, length of mark, etc.)

1.1 Drawing Scale Option : see the following figure.

1.2 Property

- Layer Header : the layer header of entities
- Centerline Option : Select one of “Single” and “Allied”. If “Single, the Entity. which is the center line of horizontal alignment, is lightweight polyline. But if “Allied”, the Entities consist of line, lwpolyline and arc.

1.3 Font 

 Select the font name of text entities.

1.4 Drawing Option 

- Grid : if checked, draw grid line on autocad current drawing.

- Indicate : if checked, draw the indicate line of IP, BC, BTC, EC, ETC

2. Alignment

- ReDraw Hor-Curve : building the current horizontal alignment, and draw the curve.

- Horizontal Curve : draw the current horizontal curve.

- Multi-Horizontal Curve : if the alignments are checked, draw the curves on current drawing.

 - Radius Graph : draw the the curvature diagram on current drawing.

- IP Box : draw the intersection point report on current drawing.

3. Superelevation

- ReBuild & Graph : building and draw the current alignment superelevation diagram
- Graph : draw the current alignment superelevation diagram

- Description : write the calculation process on current drawing.

4. Widening 

 Widening on horizontal curves

- ReBuild & Graph : build widening on horizontal curves, and draw the diagram on current drawing.

- Graph : draw the diagram on current drawing.

5. Clear

- Horizontal Curve : erase the horizontal curve entities on current drawing.
- Curve & Graph : erase the horizontal curve and diagram entities on current drawing.
- Stack : clear object identities in the memory.