Display an Arrow only in one step...

[Fabrice Vion]

Hello,
Does someone know, if it's possible, how to display an MLCad arrow only in one step and to hide it in the following steps ?

Thanks in advance for your help,
Fabrice

[Willy Tschager]

http://www.holly-wood.it/mlcad/advanced1...r_exchange

w.

[Fabrice Vion]

Thank you very much for your answer Willy and for the tutorial.
I have never used Buffer Exchange, so I will try it.

Fabrice

[Willy Tschager]

You're welcome!

w.