My code isn't working, what do I do?
This article is no longer maintained, so its content might be out of date.
Thimble is built to give you hints that help explain parts of the code, and error messages that show you when something in the code is not right.
A hint has an orange color, and shows up when you do something like select a markup tag. Click the question mark to reveal details about the hint.
An error message has a red color, and shows up when something is missing or broken. Click the exclamation point to reveal details about the error.