{title: Conditional directives}
{no_grid}

{c-guitar: This is for guitar}
{c-guitar!: This is not for guitar}
{c-guitarx: This is for guitarx}
{c-guitarx!: This is not for guitarx}

{start_of_whatever-guitar}
[A]This is for [B]Guitar
{end_of_whatever}

{start_of_whatever-guitar!}
[A]This is not for [B]Guitar
{end_of_whatever}

{start_of_whatever-guitarx}
[A]This is for [B]Guitarx
{end_of_whatever}

{start_of_whatever-guitarx!}
[A]This is not for [B]Guitarx
{end_of_whatever}
