How To Fix Misaligned Cursor R Studio

I remember the frustration I felt when I first encountered a misaligned cursor in R Studio. It seemed like such a small issue, but it was enough to disrupt my workflow and make coding a real challenge. After some trial and error, I found a few solutions that helped me fix this annoying problem. In this article, I will share those solutions with you and provide some personal commentary along the way.

Understanding the Issue

Before we delve into the solutions, let’s take a moment to understand why this misalignment occurs. The misaligned cursor in R Studio is typically caused by a mismatch between the font size and line spacing settings. This can happen when you change the default font or adjust the editor settings.

Solution 1: Resetting Editor Options

The first solution I tried was to reset the editor options in R Studio. To do this, go to the “Tools” menu, select “Global Options,” and then click on the “Code” tab. Here, you will find a button labeled “Restore RStudio Default Settings.” Clicking on this button will reset all the editor options to their default values, which may help resolve the misalignment issue.

Solution 2: Adjusting the Font Size

If the misaligned cursor persists after trying the first solution, you can try adjusting the font size in R Studio. To do this, go to the “Tools” menu, select “Global Options,” and then click on the “Appearance” tab. Here, you will find an option to change the font size. Experiment with different font sizes until you find one that aligns the cursor properly.

Solution 3: Custom CSS Modifications

If neither of the previous solutions work, you can try making custom CSS modifications to the R Studio editor. This solution requires some technical knowledge, so proceed with caution. Start by creating a file called “user.css” and placing it in the R Studio configuration directory. Inside the “user.css” file, add the following code:

.ace_editor.ace_focus .ace_cursor {
border-left: 2px solid #000000;

This code modifies the CSS properties of the cursor, potentially fixing the misalignment issue. Save the “user.css” file and restart R Studio to see if the cursor alignment improves.


Dealing with a misaligned cursor in R Studio can be frustrating, but don’t let it hinder your coding experience. By resetting editor options, adjusting the font size, or making custom CSS modifications, you can fix this issue and regain your productivity. Remember, finding the solution that works for you may require some experimentation. So don’t give up, and happy coding!