ble precision</td>
<td class="fieldname">
xminrfgt</td>
<td class="fielddoc">
range in x, y, and zdirections. </td></tr>
<tr><td class="fieldtype">
<a id="a41bea18fe0cd9cb24dcab4f811a53d20"></a>double precision</td>
<td class="fieldname">
ymaxrfgt</td>
<td class="fielddoc">
range in x, y, and zdirections. </td></tr>
<tr><td class="fieldtype">
<a id="a817fb5a469a1095749da14db38aaff2b"></a>double precision</td>
<td class="fieldname">
yminrfgt</td>
<td class="fielddoc">
range in x, y, and zdirections. </td></t