Other new features

• An additional rotation angle azimuth affects the orientation of 3D plots. This can be set from the command line (see set view azimuth (p. )) or by dragging with the right mouse button.
• gnuplot running under Windows can interpret Unicode (BMP) input scripts by converting them to the current encoding from set encoding, including UTF-8
• Textboxes can be assigned a border color and fill color (see set style textbox (p. ))
• Customized plot legends (see plot title (p. ), set key (p. ), multiple keys (p. ))
• A sampling range specifier for plotting with pseudofile '+' can include a sampling interval. For example: plot sample [t=0:100:10] '+' using (t):(1):(label[t]) with labels
• Pseudo-file '++' generates samples on the u and v axes, rather than x and y. This allows placement of multiple parametric surfaces in 3D that occupy distinct regions of Cartesian space. See sampling.dem.
• ^R initiates a reverse-search through the history for the built-in readline which is used on Windows, too, see command-line-editing (p. ).
• Revised printing support on Windows using set output "PRN", see windows printing (p. ).