Single-choice dropdown menu with custom option.
{note}
Suggested action: {formmenu: name=choice; restarting your computer; uninstalling and reinstalling the software; threatening your computer with a baseball bat; other}
{if: choice=="other"; trim=right}
Customized choice: {formtext: name=other}
{endif}
{endnote: trim=right}
Please try {=replace(choice, "other", other)}.