man display-multi (Conventions) - display-multi : Duplicate visual operations onto multiple visuals
NAME
display-multi : Duplicate visual operations onto multiple visuals
SYNOPSIS
display-multi <:targetspec> ...
DESCRIPTION
Duplicates all drawing operations onto multiple child targets, thus producing identical output on multiple visuals.
OPTIONS
The argument to display-multi is a colon- (:) separated list of target specs to draw on. Because target specs can (and often do) contain colons, they need to be enclosed in parentheses.
FEATURES
- •
- DirectBuffer never supported.
- •
- Unaccelerated.