Alignment Labeling Curve RT or LT

[Anonymous]

I need to label Delta Angles on an alignment with a Right or Left. This is for P.I. Delta with no Curve and P.I. Delta with Curve. I looked for this everywhere I could think of and searched on-line and have not had any luck. Any Help would be greatly appreciated.

Thanks

[Anonymous]

I would also like to do this to add to my delta.  I have Civil 3D 2009.

I thought of going into expressions, but it won't let me put in text with an IF function.

I am trying to create a curve data table.

[andrewpuller3811]

If you return a value for the text height using an if expression, you can send 2.5 say for text 2.5 high if you want a text component to show and 0.0001 if you don't want to show the text.

I have used this for various expressions in labels, you just have to have a component and matching expression for each possible variation.

[Civil3DReminders]

Here's an example for C3D 2009. I think the option to have lt or rt is available in later versions of C3D.

[Anonymous]

Would you mind posting your example again?

[Civil3DReminders]

Whoops, looks like I forgot to paste the link: http://style.civil3dreminders.com/checkrightorleft

[Anonymous]

Great, thank you! 

Is there an easy way to copy expressions from one file to another?  I tried drag and drop and it doesn't work.  I also just copied the style of RightLeft, but only CheckRight and CheckLeft expressions went over.

[Civil3DReminders]

I haven't been in the file in a long time, but if an expression didn't come over it's likely I used it temporarily and wasn't used in the style.

[Anonymous]

Your CheckRight expression, for example, uses the CheckValue expression and the EndDirDouble expressions.  But my CheckRight expression adds a bunch of stuff: 

2f59b6c1221548557fc13894ed7253e0CheckValue

I think since it can't find it.  I can just create new expressions and copy it over then!

Thanks again!

[Anonymous]

I set all my expressions up, then realized that I was using Alignment Curve Table Styles, and there are not components in it that I could create for RT and LT.   The only thing I could think of is to use an alignment label with appropriate spacing between the STA, DELTA, RADIUS, etc. and create my own table (box around the labels)...