Sizing and Positioning Graph Layers

The graph layer is the fundamental building block of an Origin graph. Graph layers can be created and arranged in practically any configuration on the graph page, which makes it possible to create highly individual graphs. Graph layers can be partially or completely superimposed on one another or they can be arrayed in a row by column configuration on the graph page (an arrangement called a "panel" graph).

Origin provides several tools for arranging and aligning layers on the graph page. This is a list of the most important ones:

• You can turn on a non-printing layer grid and use it for manually sizing, placing and aligning graph layers.

• You can select and manipulate the graph layer with your mouse, perhaps using the page grid.

• You can control the size and placement of the layer by entering precise units in the Plot Details dialog box.

• You can use the Layer Management tool to size and position graph layers. This is especially handy when creating panel graphs in which graphs (usually single-layer graphs) are arranged in a grid pattern.

• You can use the Layer Management tool to overlay or swap graph layers.

• You can choose the fit a layer to the graph by selecting the layer and then choosing Graph: Fit Layer to Graph from the Origin menu.