"\t\t[--zoom factor]\n"
"\t\t[--alt-autoscale]\n"
"\t\t[--alt-autoscale-max]\n"
- "\t\t[--units-exponent value]\n"
+ "\t\t[--no-gridfit]\n"
+ "\t\t[--units-exponent value]\n"
+ "\t\t[--units-length value]\n"
"\t\t[--step seconds]\n"
"\t\t[-f|--imginfo printfstr]\n"
"\t\t[-a|--imgformat PNG]\n"