The Compose Notebook is a web-based implementation of Compose’s OpenMatrix Language (OML) into a Jupyter Notebook. Notebooks (see www.jupyter.org) are a powerful way to execute and demonstrate scripted languages.
The Call Stack window displays the paths traced while executing
scripts.
The Call Stack window is accessible only in debugging mode. And, by
default, the Call Stack window is not displayed. Use the Debug > Windows menu to show/hide the Call Stack window.
All functions that have been traversed from the main level to the current execution point
are shown in the order they have been traversed, with the last function called being at the
top. The item <main>() refers to the top level. Double-clicking a function
goes to the execution point of the call to that function.