# How to properly format Genie Builder

**URL:** <https://discourse.julialang.org/t/how-to-properly-format-genie-builder/93637>\
**Category:** New to Julia\
**Tags:** genie, gui\
**Created:** [January 27, 2023, 2:11pm UTC](https://discourse.julialang.org/t/how-to-properly-format-genie-builder/93637 "2023-01-27T14:11:01Z")\
**Posts on this page:** 3\
**Page:** 1

<div class="post-metadata">

**Author:** ![Itzi](https://sea2.discourse-cdn.com/julialang/user_avatar/discourse.julialang.org/itzi/32/46136_2.png) [@Itzi](https://discourse.julialang.org/u/Itzi)\
**Post date:** [January 27, 2023, 2:11pm UTC](https://discourse.julialang.org/t/how-to-properly-format-genie-builder/93637/1 "2023-01-27T14:11:01Z")

</div>

hi again!

I am new to Julia and I am using GenieBuilder to build a GUI.

At the moment I am having trouble with the size of the text forms.

Here is a screenshot of a very simple program to calculate mass flow and power. I can not make the font size bigger.

I cant figure out the way to remove the decimals from the variable on the right either or to display the variables inside a string, it says error the variable is not defined.

any tips? thank you!

 ![image](https://global.discourse-cdn.com/julialang/original/3X/c/7/c731ff7d24422d01621f30805f37b5ca75c908d8.png)

---

<div class="post-metadata">

**Author:** ![nilshg](https://sea2.discourse-cdn.com/julialang/user_avatar/discourse.julialang.org/nilshg/32/2283_2.png) [@nilshg](https://discourse.julialang.org/u/nilshg)\
**Post date:** [January 27, 2023, 2:18pm UTC](https://discourse.julialang.org/t/how-to-properly-format-genie-builder/93637/2 "2023-01-27T14:18:11Z")

</div>

I’ve never used Genie Builder but if that 166.47… number is some variable in your model which you are printing you could do `rounded_variable = round(that_variable, digits = 2)` (or however many digits you need) and then show `rounded_variable` instead?

---

<div class="post-metadata">

**Author:** ![Itzi](https://sea2.discourse-cdn.com/julialang/user_avatar/discourse.julialang.org/itzi/32/46136_2.png) [@Itzi](https://discourse.julialang.org/u/Itzi)\
**Post date:** [January 27, 2023, 2:26pm UTC](https://discourse.julialang.org/t/how-to-properly-format-genie-builder/93637/3 "2023-01-27T14:26:26Z")

</div>

Thanks! that does solve the decimals problem 😊