Difference between revisions of "Zoom Parameter"
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| − | The Zoom Parameter in the {{l| | + | The Zoom Parameter in the {{l|Group}} layer allows you to zoom in or out on the contents of the grouped layers. |
| − | The | + | The Default Value is 0, which means no zoom at all. Positive values will allow you to zoom in, while negative values will allow you to zoom out. |
| − | The zoom is exponential - each increase of 1 in the | + | The zoom is exponential - each increase of 1 in the parameter zooms in by a factor of [http://en.wikipedia.org/wiki/E_%28mathematical_constant%29 2.72]. A zoom of 2 will zoom in by a factor of 2.72 * 2.72 or around 7.4 times. The same factor can be applied to zooming out. |
Latest revision as of 10:11, 20 May 2013
The Zoom Parameter in the Group layer allows you to zoom in or out on the contents of the grouped layers.
The Default Value is 0, which means no zoom at all. Positive values will allow you to zoom in, while negative values will allow you to zoom out.
The zoom is exponential - each increase of 1 in the parameter zooms in by a factor of 2.72. A zoom of 2 will zoom in by a factor of 2.72 * 2.72 or around 7.4 times. The same factor can be applied to zooming out.
