Sliders
A slider is attached to a math assignment. It is not a blank block on the
Insert tab. Right-click a region whose expression is
name := number unit, then choose Add slider…
on the context menu.
Add a slider
- Write a numeric assignment, for example
w := 12 kN/m =. - Right-click the region frame (not deep inside the field if the browser menu appears).
- Choose Add slider….
- In Slider for w, set Minimum, Maximum, and Step.
- Choose Apply.
Drag the value
The range control appears after the number. Dragging updates the assignment
and re-evaluates the sheet (a short delay while you drag, then immediately
when you release). Downstream names that use w update in
evaluation order.
For a set of named cases instead of a continuous range, use a
dropdown list.
Edit or remove
Right-click again for Edit slider… or Remove slider. Editing opens the same dialog. Removing leaves the current number in the assignment.