The PDF Export form allows vectors within your drawings to be exported into PDF format.
Selecting this option will export all of the vectors contained on the specified sheets and layers.
Selecting this option will export only the vectors which are currently selected and on the specified sheets and layers.
The sheets you wish to be exported to PDF can be selected from within this section. Clicking will deselect all of the sheets and clicking will cause all of the sheets to become selected. You can also manually select/deselect individual sheets by clicking on the check box to the left of the sheet name.
Each sheet will be saved as a separate page within the PDF file.
The layers you wish to be exported to PDF can be selected from within this section. All the visible layers with content on them will show up in this list.
When All visible layers is chosen all of the vector layers will be selected. Only vectors on the layers selected will be exported into the PDF file. When Selected layers only is chosen individual layers can be manually selected/deselected by clicking on the check box to the left of the layer name.