The <MAXIMUM-EXTENT> element is used to specify the extent of the map that the user will be constrained to. The user will not be able to zoom beyond the boundaries of the maximum extent using any means. If this element is not included in the site configuration XML, there is no maximum, and the user can zoom out as far as they like.

Frequency Parent Elements (this element is valid within): POS1 <MAP>

Attributes Description minx The minimum X coordinate double precision value. Required. miny The minimum Y coordinate double precision value. Required. maxx The maximum X coordinate double precision value. Required. maxy The maximum Y coordinate double precision value. Required.

Frequency Description (in this context) POS1 The <MAXIMUM-EXTENT> element is optional, and may appear only once within the <MAP> element in the specified sequence.

Example:

<MAXIMUM-EXTENT minx="143183" miny="281901" maxx="1918551" maxy="1773046" />