prompts the user for a number of forms by providing a text input pane that the forms can be typed into, and it returns the forms in a list. The forms are read in the specified
if not. If
then the result is the evaluation of the form, else it is just the form itself.
The prompter is created by passing an appropriate pane (in this case a text input pane) to popup-confirmer. Arguments can be passed to the
of the pane and the call to
(capi:prompt-for-forms "Enter some forms:")