# Use Real Values

The **Use Real Values** on the Options tab of most studies can be used in specific situations where the bar size doesn't use the real OHLC values of a normal linear bar. For example, if you are using a renko chart, it won't print the true high/low values for that time period. So something like a moving average set to use a high or low value would use the renko high/low instead of the true high/low. Enabling this option will use the true/high/low instead of the bar high/low.

![Use Real Values](https://content.gitbook.com/content/TKkuQ4IBYTTbN0oyR7L0/blobs/MTt6cWnqM1RphGTzHVgz/real-values.png)