Macro putstrln 

macro_rules! putstrln {
    ($plane:expr) => { ... };
    ($plane:expr, $($args:tt)*) => { ... };
    (+render $plane:expr) => { ... };
    (+render $plane:expr, $($args:tt)*) => { ... };
}

Prints to a plane, with a new line, similarly as println!.

Plane.putstrln using the format! syntax.

Optionally renders with +render as first argument.

Example

assert_eq![12, putstrln!(plane, "hello world")?];
putstrln!(plane, "formatted text: {:?}", (0, 1.0, "two") )?;
putstrln!(+render plane)?;