How to collect all dimension line Arrow heads?

[prakasht66]

Hi this is my issue i have to collect all the Dimension arrowheads(usually close filled type) present in the modelspace ,and change the type to DOT..I have no idea about this .Im using COM APi..Thanks

[mzakiralam]

You can go through this tutorial. I hope it will work for your purpose:

http://through-the-interface.typepad.com/through_the_interface/2007/01/creating_an_aut.html