In version 3.0 and 3.1, Exponential has four user configurable sizes, called small, medium, large and reference. The width and height for these sizes are controlled by the settings/site.ini file. Open it and look for the following line.

[ImageSettings]

If you look further down you'll see the following lines.

SmallSizeWidth=100

SmallSizeHeight=100

MediumSizeWidth=150

MediumSizeHeight=150

LargeSizeWidth=600

LargeSizeHeight=600

ReferenceSizeWidth=600

ReferenceSizeHeight=600

They control the width and height for the four sizes. To get other sizes simply edit the file and fill in new values.

In version 3.2, we introduced [ImageSizes] settings in file settings/image.ini. By changing settings for it, you can define multiple customized image sizes. Se the following example:

[ImageSizes]

Height[small]=150

Width[small]=150

Height[large]=800

Width[large]=800

Height[thumb]=50

Width[thumb]=50

Height[tiny]=30

Width[tiny]=30

Here we defined two extra image sizes called thumb and tiny. In addition, we redefined default size small and large. Note that image size settings in settings/image.ini will override settings in settings/site.ini. If no extra image sizes need to be defined, you can just edit settings/site.ini as before.

Note: the sizes are maximum values. i.e for medium, the image will be max. 150 pixel wide and max. 150 high, always keeping the aspect ratio.

The reference size is used to generate reference images of the original image and is used for all image scale operations, it's adviced to keep the reference size larger than the others.

The original image in it's original format is also available. Use the name original to access it in the templates.