Graphs Settings  Tree ViewList ViewPreview View 

Graphs -> Settings

Graph Settings
Preview Mode
Graphs Per-Page
The number of graphs to display on one page in preview mode.
List View Mode
Graphs Per-Page
The number of graphs to display on one page in list view mode.
Graph Fonts (RRDtool 1.2.x and Above)
Use Custom Fonts
Choose whether to use your own custom fonts and font sizes or utilize the system defaults.
Title Font Size
The size of the font used for Graph Titles
Title Font File
The font file to use for Graph Titles
Legend Font Size
The size of the font used for Graph Legend items
Legend Font File
The font file to be used for Graph Legend items
Axis Font Size
The size of the font used for Graph Axis
Axis Font File
The font file to be used for Graph Axis items
Unit Font Size
The size of the font used for Graph Units
Unit Font File
The font file to be used for Graph Unit items