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freesewing/markdown/dev/guides/prerequisites/coordinate-system/en.md

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---
title: Coordinate system
order: 30
---
In FreeSewing -- and in SVG -- coordinates are like text in a book.
You start at the top on the left side, and going to the right
and downwards means going ahead.
<Example part="docs_coords" caption="The SVG coordinate system" />
Which means that on the X-axis, `20` is further to the right than `10`.
Likewise, on the Y-axis, `50` is lower than `20`.
<Note>
The Y-axis is inverted in many drawing programs, with the origin
`(0,0)` being the lower left corner, rather than the upper left corner.
This is a common point of confusion so keep in mind that the Y-axis may
not behave as you would have intuitively expected.
</Note>