Each text in RLPlot has some default style attributes associated
with it. The attributes may be modified using HTML- or XML-style tags. Some tags are also used to
include special symbols or characters. Unicode characters may be included using XML-syntax:
μm  displays as μm. See the Unicode character set for details. RLPlot does
not check if the characters are legal for your system.
| <i> text </i> | set text italic | |
| <b> text </b> | set text bold | |
| <u> text </u> | underline text | |
| <sup> text </sup> | superscript text | |
| <sub> text </sub> | subscript text | |
| <face=helvetica> text </face> | select 'sans serif ' font for text | |
| <face=times> text </face> | select 'serif ' font for text | |
| <face=courier> text </face> | select fixed space font for text | |
| <face=greek> text </face> | use greek letters for text | |
| <bullet1> | open circle | |
| <bullet2> | filled circle | |
| <bullet3> | open square | |
| <bullet4> | filled square | |
| <bullet5> | open triangle up | |
| <bullet6> | filled triangle up | |
| <bullet7> | open triangle down | |
| <bullet8> | filled triangle down | |
| <bullet9> | open diamond | |
| <bullet10> | filled diamond | |
| <white> | text color 'white' | |
| <black> | text color 'black' | |
| <red> | text color 'red' | |
| <blue> | text color 'blue' | |
| <green> | text color 'green' | |
| <yellow> | text color 'yellow' | |
| <cyan> | text color 'cyan' | |
| <purple> | text color 'purple' | |
| <smaller> | continue with smaller font | |
| <larger> | continue with larger font |