Hi Mike, thanks. I'll take a look, at this and try to get a fix up this weekend.

When I switch between F and C the graphic thermometer changes. Seems it should stay the same as this should indicate some safe range.

If you haven't figured it out yet, the TiVoWeb module is located in the widget file itself. Be sure to upload as text. Simply create the text file or upload the plain text file into the TiVoWeb's modules directory, then restart TiVoWeb. This will work with the TiVoWeb info page, however as stated by the original creator of this widget, it can be rather slow at updating.

The following is the text of this module:
proc action_thermometer {chan path env} {
set cur_temp [exec cat /proc…/therm]
set cur_tempF [expr 1.8*[string trim $cur_temp 'C']+32]F
puts $chan "$cur_temp / $cur_tempF"
}
register_module "thermometer" "Thermometer" "Just the thermal reading."

Future enhancements include more stats from the info page, perhaps an available space gage. More