NAME
    ThinLayerInfo -- convert 1.1 LayerInfo to 1.0 LayerInfo.
    OBSOLETE OBSOLETE OBSOLETE OBSOLETE OBSOLETE
SYNOPSIS
    OBSOLETE OBSOLETE OBSOLETE OBSOLETE OBSOLETE
    ThinLayerInfo( li )
                   a0
    void ThinLayerInfo( struct layer_info *);
    OBSOLETE OBSOLETE OBSOLETE OBSOLETE OBSOLETE
FUNCTION
    return the extra memory needed that was allocated with
    fattenlayerinfo. this is must be done prior to freeing
    the layer_info structure itself. v1.1 software should be
    using disposelayerinfo.
INPUTS
    li - pointer to LayerInfo structure
BUGS
SEE ALSO
    disposelayerinfo, fattenlayerinfo, graphics/layers.h