- xborder-char #!optional CHARparameter
- yborder-char #!optional CHARparameter
- xaxis-char #!optional CHARparameter
- yaxis-char #!optional CHARparameter
- xtick-char #!optional CHARparameter
- bar-char #!optional CHARparameter
Use these instead of char:xborder, char:yborder, char:xaxis, char:yaxis, char:xtick & char:bar.