How to back-calculate?

[jrodriguez-9]

I have a specified function. However, I want to be able to find both values at an specific intersection. Is there a prime command to do this? are markers able to give you values in both axes or only 1 axis at a time? example provided below.

[jrodriguez-9]

I want to be able to find the value of t when esht=188.9*10-6 for example. How?

[LucMeekes]

Like this:

Success!
Luc

[Werner_E]

As an alternative to the root command shown by Luc you can also use a solve block.

According the markers you will have to provide them one by one - for each axis extra.

But you could put variable names in the placeholders instead of the values. You see the variable names only if you click at the appropriate placeholder as shown with t.1 in the picture below. later you will just see the values and it looks extremely ugly, especially for the horizontal markers. AFAIK there is no way to force the value to be shown at a different position like we can do with the axis expressions.