As for changing the W/m2 try setting the config option ‘y_label’ to an empty string, something like (untested):
y_label = “” Gary -- You received this message because you are subscribed to the Google Groups "weewx-user" group. To unsubscribe from this group and stop receiving emails from it, send an email to [email protected]. To view this discussion on the web visit https://groups.google.com/d/msgid/weewx-user/4138621f-2302-4d65-82e4-892340170cab%40googlegroups.com.
