# Duplicated MCs prob

**URL:** <https://forum.kirupa.com/t/duplicated-mcs-prob/168611>\
**Category:** Uncategorized\
**Created:** [November 8, 2005, 6:51pm UTC](https://forum.kirupa.com/t/duplicated-mcs-prob/168611 "2005-11-08T18:51:27Z")\
**Posts on this page:** 1\
**Page:** 1

<div class="post-metadata">

**Author:** ![Pattt](https://avatars.discourse-cdn.com/v4/letter/p/f1d935/32.png) [@Pattt](https://forum.kirupa.com/u/Pattt)\
**Post date:** [November 8, 2005, 6:51pm UTC](https://forum.kirupa.com/t/duplicated-mcs-prob/168611/1 "2005-11-08T18:51:27Z")

</div>

How can I make so you can’t build those mcs when it’s hitting another?  
press mouse to build, but first push press the “build”-button.

Please help!! 🙂