= IsTareWtChanged =
Checks whether the formatted tare weight is different from the last time IsTareWtChanged was called.

{{{
bool IsTareWtChanged(int nScale, int nLen = 7);
}}}

== Parameters == 

 * nScale - scale number
 * nLen - length to format the weight

== Return Value ==

 * Returns true if the formatted tare weight of the specified scale is changed, or false if the formatted weight is the same as the last time IsTareWtChanged was called.

== Remarks ==


== Examples ==

{{{
if(IsTareWtChanged(1))
{
    DisplayText(0, 0, GetChangedTareWt(1));
}
}}}


== See Also ==

 * [http://tech.825spectrum.com/trac/wiki/Docs/Prog/Manual/ApplicationLibraries/lib825ev/Weight/GetChangedTareWt GetChangedTareWt]
 * [http://tech.825spectrum.com/trac/wiki/Docs/Prog/Manual/ApplicationLibraries/lib825ev/Weight/ResetPrevTareWt ResetPrevTareWt]
 * [http://tech.825spectrum.com/trac/wiki/Docs/Prog/Manual/ApplicationLibraries/lib825ev/Weight/IsTareWtChanged IsTareWtChanged]
 * [http://tech.825spectrum.com/trac/wiki/Docs/Prog/Manual/ApplicationLibraries/lib825ev/Weight/IsNetWtChanged IsNetWtChanged]