<div class="helpdiv" id="options_autozoom">"Initial magnification" defines the parameter <br/> <i><strong>AutoZoom</strong></i><br/><br/><strong>Parameter description:</strong><br/>The initial magnification in FSI Viewer after the user selected an image to zoom. Specify the magnification in percent of the source image, e.g. &quot;100&quot; zooms to the physical resolution of the source image (default maximum magnification). With FSI Viewer 4.1 or above you can additionally use the parameter values &quot;fitWidth&quot; or &quot;fitHeight&quot; to make FSI Viewer zoom a page to fit the entire width or height of a page. If you do not specify this parameter FSI Viewer displays the entire image<br/></div>