Delegates are just basic C# syntax, I cannot help you with that. - Wout

Hello, lastly, these are no longer delegates. I only want to determine the position -X and -Y of the individual entities in a loop through the entity list. Is this possible at all? Thanks for help.

Hi, An entity doesn't have a single x, y position (unless it's a point). You can use the BoundsCalculator class to calculate entity bounds. - Wout

Hello, here I have a further question. How can I move all entities in model.enties to another reference. E.g. to the reference point X = 0, Y = 0 ? With the methode "entity.TransformMe( , , ) it doesn´t work. See also attached *.dxf - file. Thanks for help.

Please create a new topic, and also post your code. - Wout