# Illustrator 101

**URL:** <https://forum.kirupa.com/t/illustrator-101/164680>\
**Category:** Uncategorized\
**Created:** [October 4, 2005, 12:30am UTC](https://forum.kirupa.com/t/illustrator-101/164680 "2005-10-04T00:30:08Z")\
**Posts on this page:** 1\
**Page:** 1

<div class="post-metadata">

**Author:** ![geestring](https://avatars.discourse-cdn.com/v4/letter/g/e19b73/32.png) [@geestring](https://forum.kirupa.com/u/geestring)\
**Post date:** [October 4, 2005, 12:30am UTC](https://forum.kirupa.com/t/illustrator-101/164680/1 "2005-10-04T00:30:08Z")

</div>

How do you align, say a circle in the middle of the canvas?

i could use the rulers… but i wish you could specify the scale and numbering of the numbers?