Error in strwrap2_ctl(hello2.0, wrap.always = NA) : 
  Argument `wrap.always` must be TRUE or FALSE.

Argument `tabs.as.spaces` must be TRUE or FALSE.

Error in strwrap2_ctl(hello2.0, tabs.as.spaces = NA) : 
  Argument `tabs.as.spaces` must be TRUE or FALSE.

[1] "hello \033[31mworld \033[42m this is a  lovely\033[0mday."

Argument `tab.stops` must be numeric, strictly positive, and representable as an integer.

Error in strwrap2_ctl(hello2.0, tab.stops = -(1:3)) : 
  Argument `tab.stops` must be numeric, strictly positive, and representable as an integer.

Error in strwrap2_ctl(hello2.0, tab.stops = 0) : 
  Argument `tab.stops` must be numeric, strictly positive, and representable as an integer.

Argument `strip.spaces` must be TRUE or FALSE.

Error in strwrap2_ctl(hello2.0, strip.spaces = 1:3) : 
  Argument `strip.spaces` must be TRUE or FALSE.

strwrap2_ctl(hello2.0, tabs.as.spaces = TRUE, strip.spaces = TRUE)

`tabs.as.spaces` and `strip.spaces` should not both be TRUE.

Error in strwrap2_ctl(hello2.0, tabs.as.spaces = TRUE, strip.spaces = TRUE) : 
  `tabs.as.spaces` and `strip.spaces` should not both be TRUE.

Argument `pad.end` must be a scalar character.

Error in strwrap2_ctl(hello2.0, pad.end = letters) : 
  Argument `pad.end` must be a scalar character.

Argument `prefix` cannot be "bytes" encoded.

Error in strwrap2_ctl(x = x, width = width, indent = indent, exdent = exdent,  : 
  Argument `prefix` cannot be "bytes" encoded.

Argument `initial` cannot be "bytes" encoded.

Error in strwrap2_ctl(x = x, width = width, indent = indent, exdent = exdent,  : 
  Argument `initial` cannot be "bytes" encoded.

Argument `pad.end` cannot be "bytes" encoded.

Error in strwrap2_ctl(hello2.0, pad.end = bytes) : 
  Argument `pad.end` cannot be "bytes" encoded.

Argument `x` contains a "bytes" encoded string at index [2], which is disallowed.

Error in strwrap2_ctl(x = x, width = width, indent = indent, exdent = exdent,  : 
  Argument `x` contains a "bytes" encoded string at index [2], which is disallowed.