Add units to labels but not titles?

[shbhuk]

I'm wondering if there is way to add units after the numbers on the title. For example, the title currently shows 3+-0.5, could this be modified to 3+- 0.5 m/s ?

Conversely if it is possible to add units to just the labels and not the title text, as suggested in #124 ? I'd prefer to not have it as K (m/s) = 3 +- 0.5, but rather K = 3+-0.5 m/s in the title if possible.