Table of MRTG and NRG Configuration Strings

 MRTG                    NRG
 ----------              ----------
 Target:                RRD[]: 
                        System[]:
                        Variable[][]:
                        Graph[][]:
 WorkDir:               WebRootDir[]:
 Refresh:               use cgi templates
 Interval:              use rrd templates (use -s step)
 WriteExpires:          use cgi templates (use -g step -r)
 IconDir:               ImageDir[]:
 RouterUptime:          not implemented
 MaxBytes:              MaximumValue[]:
 Title:                 PageTitle[]:
 PageTop:               PageBody[]:
 AddHead:               PageTop[]:
 AbsMax:                use "CalcDef[][var2]: var,max,GT,max,var,IF"
 Unscaled:              use cgi teamplates
 WithPeak:              use CalcDef[][]:
 Supress:               use cgi templates
 Directory:             derived from RRD[]:
 XSize:                 use cgi templates
 YSize:                 use cgi templates
 XZoom:                 use cgi templates
 YZoom:                 use cgi templates
 XScale:                use cgi templates
 YScale:                use cgi templates
 Step:                  i don't know what this does!
 Options: growright     use cgi templates
 Options: bits          use "CalcDef[target][var2]: var,8,*"
 Options: noinfo        use cgi templates
 Options: absolute      use rrd templates (use "DST" part of DS)
 Options: gauge         use rrd templates (use "DST" part of DS)
 Options: nopercent     use cgi templates
 Colors:                Graph[]:
 BackGround:            use cgi templates
 YLegend:               YLabel[]:
 ShortLegend:           Units[]:
 Legend[123480]         Label[][]:
 Timezone:              not implemented
 Weekformat:            not implemented
 n/a?                   GraphPrint[]: [ave|max|last]