(Help wanted). How to get a correct Block insert point value?

[RodiNikolaev]

Hello.
I have a problem with a getting insert point value in my examlpe file (zip attached)

My code:

  var cad = DxfReader.Read(File.OpenRead("d:\\example.dxf"));
  var point = (cad.Entities[0] as Insert).InsertPoint;

And value is:
{-6296,875000000242,-5395,999918619704,0}

But. In the AutoCAD I see this:

The X value is positive.

Please, could you give me some advice on why this is happening?
Thank you.

Example.zip

[DomCR]

HI @RodiNikolaev,

The values given by ACadSharp are actually correct, the problem is how Autocad process the normal.

Values in dxf for the insert point:

 10
-6296.875000000242
 20
-5395.999918619704
 30
0.0

Values in dxf for the Normal:

210
0.0
220
0.0
230
-1.0

For some reason Autocad mirrors the Insert on X Axis if the normal has the value -Z.
Note: this is really odd because for Circles and Arcs it mirrors them on Axis Y 😅

I guess that you could check the value of the Normal and if is negative change the sign of the X value.

[RodiNikolaev]

Thank you.

Perhaps this is the explanation.