SYMPTOM:
The detail header section of a document contains several grids separated by sections. Each section contains a grid. When exported to PDF, one of the grids may begin on the last possible line of a page. When this occurs, the column headers for that grid do not repeat on subsequent pages, as observed in the following image:

CAUSE:
This is a known issue in Strategy 9.0.1
WORKAROUND:
In order to ensure that the column headers do not separate from the rest of the grid, the 'Keep Together' option can be used when exporting to PDF. Use the following procedure to enable 'Keep Together':

