Hi,<br><br>I cannot seem to discover why I continually get this error with the following parameters:<br><br>Error creating daily graph: Using vname minT_gauge_5_23 of wrong type in line HRULE:maxF_KW_KW#0000CC44:KW Peak Demand<br>

<br><br>          &#39;DEF:gauge_5_23=log_23.rrd:gauge_5:LAST&#39;,<br>          &#39;VDEF:maxT_gauge_5_23=gauge_5_23,MAXIMUM&#39;,<br>          &#39;VDEF:avgT_gauge_5_23=gauge_5_23,AVERAGE&#39;,<br>          &#39;VDEF:minT_gauge_5_23=gauge_5_23,MINIMUM&#39;,<br>

          &#39;CDEF:maxF_gauge_5_23=gauge_5_23,POP,maxT_gauge_5_23,1,*&#39;,<br>          &#39;CDEF:avgF_gauge_5_23=gauge_5_23,POP,avgT_gauge_5_23,1,*&#39;,<br>          &#39;CDEF:minF_gauge_5_23=gauge_5_23,POP,minT_gauge_5_23,1,*&#39;,<br>

          &#39;CDEF:sc_gauge_5_23=gauge_5_23,1,*&#39;,<br>          &#39;LINE2:sc_gauge_5_23#FFCC33:OA Temp             &#39;,<br>          &#39;GPRINT:gauge_5_23:LAST:Current\\:%6.2lf%s&#39;,<br>          &#39;GPRINT:maxF_gauge_5_23:LAST:Max\\:%6.2lf%s&#39;,<br>

          &#39;GPRINT:avgF_gauge_5_23:LAST:Avg\\:%6.2lf%s&#39;,<br>          &quot;GPRINT:minF_gauge_5_23:LAST:Min\\:%6.2lf \x{b0}F\\l&quot;,<br>          &#39;DEF:KW_KW=log_KW.rrd:KW:LAST&#39;,<br>          &#39;CDEF:sc_KW_KW=KW_KW,2,*&#39;,<br>

          &#39;CDEF:KW_trend=sc_KW_KW,900,TRENDNAN&#39;,<br>          &#39;VDEF:maxT_KW_KW=KW_KW,MAXIMUM&#39;,<br>          &#39;VDEF:avgT_KW_KW=KW_KW,AVERAGE&#39;,<br>          &#39;VDEF:minT_KW_KW=KW_KW,MINIMUM&#39;,<br>

          &#39;CDEF:maxF_KW_KW=KW_KW,POP,maxT_KW_KW,1,*&#39;,<br>          &#39;CDEF:avgF_KW_KW=KW_KW,POP,avgT_KW_KW,1,*&#39;,<br>          &#39;CDEF:minF_KW_KW=KW_KW,POP,minT_KW_KW,1,*&#39;,<br>          &#39;LINE:KW_trend#CCFF66:KW Demand           &#39;,<br>

          &#39;HRULE:maxF_KW_KW#0000CC44:KW Peak Demand&#39;,<br>          &#39;GPRINT:KW_KW:LAST:Current\\:%6.2lf%s&#39;,<br>          &#39;GPRINT:maxF_KW_KW:LAST:Max\\:%6.2lf%s&#39;,<br>          &#39;GPRINT:avgF_KW_KW:LAST:Avg\\:%6.2lf%s&#39;,<br>

          &#39;GPRINT:minF_KW_KW:LAST:Min\\:%6.2lf KW\\l&#39;,<br> <br><br>Kind Regards,<br>Chris<br>