Coordinates on a curve

[Coordinates on a curve]

Hi everyone, 
I have a drawn an F-spline curve. Now I want the y-coordinate at a particular x-location on the curve. How do I get that point ? I want to draw another curve starting from that point, that's why I need the point on my first curve. Please help. I am beginner in CAESES modelling.

[Multi Segmented Smooth Curve]

We can make a multi-segmented smooth curve from Feature Definitions -> Hull Design -> Multi Segmented Smooth Curve. The issue is I can only define '2' intermediate points in a curve. I want to join many multi-segmented curves to create a single curve. How do I do it ?
I am a beginner in CAESES. I could not find it in documentation. Please help.

[Drop down menu under the Features tab]

Thanks a lot Mr. Ceyhan  for your help.  :)

[Drop down menu under the Features tab]

Hi everyone, 
I am a beginner to CAESES. I was going through the tutorial names Fast_Monohull. 

 

In that it asked to
► Create a multi-segmented smooth curve via Features >

hull design > Multi-Segmented Smooth Curve.

► Click “Create” in the appearing window.

Under the Features tab, I am unable to find the Hull Design option. I can only see -
- Available definitions

- New definition

- In user directory

- Older definitions

 

Where do I find the missing options? I have attached the screenshot as Myscreen.jpg . Capture.jpg shows the actual menu.