Hi,Ok,I want this:

MOUSE_TOOLTIP_TEXT_STRING ("Engine oil temperature (%2!d!C)", EngOil_Args)

to display the 'degree' symbol like I can do in XML like this:

<Tooltip ID="">Engine Oil Temperature: %((A:ENG1 OIL TEMPERATURE,CELSIUS))%!02d

Found I could just put it in with the ALT+0176 key sequence.MOUSE_TOOLTIP_TEXT_STRING ("Engine oil temperature (%2!d!

Hm, I use the key on my keyboard, but it's a German keyboard after all. Another way to add specific chars is using the escape sequence x0B0 (hex) or 260 (oktal).Arne Bartels

add the following in the appropriate place... ° ie.:(#4-%((A:ENG4 EXHAUST GAS TEMPERATURE, celsius) )%!d!°C) (we recently had a similar sub-thread that covered this, so I knew the answer! *grin*)

Yeah, that is what I have already above in the XML code. We were talking C code.Thanks guys, got it covered.