We've come over another annoying "feature" in units handling.

Maple isn't able to compare variables that have similar units, but are defined differently (like MPa and N/mm^2).

Did a quick check in Mathcad, seems to work there.

Compare_units.mw

Any chance to get a dataplot with units in one or both axis?

Or is this another thing where units are cause of trouble?

plotunits1.mw

We have just run into a problem (loss of data), when 2 users have opened the same workbook.

Does Maple support Multiuser access to a workbook, and if not - why isn't there any lock mechanism in place to prevent that?

Why are units disappearing in this expression?

The answer should be 0 kN, not 0.

Is there any possibility to define which units are used in components, like MathContainers?

I would like to have kN/m, I get mm2*kg/m3*m/s2...