using @interact:\\
{\ex \lstinline|    @interact
                    def f(a=5,b=[1,2],c=(0..3))|}

Default argument for a field input:\\
{\ex \lstinline|    def f(a="hello")|}

Default argument for slider:\\
{\ex \lstinline|    def f(a=(1..8))|}

Default argument for buttons:\\
{\ex \lstinline|    def f(a=[1, 2, 3])|}

Publish worksheets:\\
{\ex \lstinline|    Use Publish option on top right corner|}

Re-Publish worksheets:\\
{\ex \lstinline|    Check the auto re-publish option while publishing or click
on publish and click on the re-publish option on the page.|}

Share the worksheets:\\
{\ex \lstinline|    Click on the share button and enter the usernames|}

Editing a published worksheet:\\
{\ex \lstinline|    Open the worksheet and click on the edit button on top left
corner|}