Rockwell Automation FactoryTalk Historian SE ProcessBook 3.2 User Guide - Manual (Page 210)

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FactoryTalk Historian ProcessBook User Guide
192
By default, the window remains open when a different display symbol is
selected. The Details window is hidden when you switch to Build mode.
You cannot open the Details window while in Build mode.
Review the following for additional information:
Data Stream This field allows you to choose a data stream, including datasets and
FactoryTalk Historian tags in the selected symbol (by default, the first
trace or main data source for the selected symbol is shown). The
Show All entry shows data for all the data sources in the selected
symbol.
Note: If a dataset or FactoryTalk Historian tag returns more
than 3,500 values the Show All option is not available. In
addition, only the first 3,500 values are displayed. This value
can be increased by adding the registry key
HKCU\Software\PISystem\FactoryTalk Historian -
ProcessBook\DetailsAddin\MaxPoints (type DWORD) and
setting it to the maximum number of points desired.