# C1OutBarZoomPolicy

If you change Font or Size property's default value of C1OutBar,  you can get the best zoom result by using C1OutBarZoomPolicy.

## Content



If you change Font or Size property's default value of C1OutBar, you can get the best zoom result by using **C1OutBarZoomPolicy**.

In C1OutBar, Initial zoomfactor is 100%, screenshot is as below.

![how outbar looks initially](https://cdn.mescius.io/document-site-files/images/b72f799f-5669-44a4-8119-5f3343d59999/images/c1outbarzoompolicyinitial.png)

The following table illustrates the differences between adding and not adding the C1OutBarZoomPolicy. The ZoomFactor property is set to 130%.

|   Without ZoomPolicy   |   With ZoomPolicy   |
| --- | --- |
|   **![outbar without zoom policy](https://cdn.mescius.io/document-site-files/images/b72f799f-5669-44a4-8119-5f3343d59999/images/c1outbarwithoutzoompolicy.png)**   |   ![outbar with zoom policy](https://cdn.mescius.io/document-site-files/images/b72f799f-5669-44a4-8119-5f3343d59999/images/c1outbarwithzoompolicy.png)   |