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{alias:clv}
h2. Name

*clv* --- Calculate visualization values

h2. Syntax
{panel:|borderStyle=solid|borderWidth=1|bgColor=#ffffaa}

*clv* \[*caf* | *cfd*] 

{panel}

h2. Description

Calculates and list distance from camera to focal point. The visualization values are written out in the message area. The command is meant for information of special interest about camera and focal point. 

h2. Arguments

No argument, or *caf*
{indent} Lists distance between camera and focal point. 
{indent}

*cfd*
{indent} Lists ratio between camera focal point and diagonal. 
{indent}

h2. See also

[cam - Camera functionality], [rca - Run camera], [spe cam|spe - Specify parameters], [win - Window specification]
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