# Document Properties: Opening On this tab it is possible to customize the opening of a document. Document Opening properties | Property | Description | | --- | --- | | Image | Mark this check box to have an opening image for the document. | | Select... | Click this button to open the Select
Image dialog where it is possible to select an image (bmp, jpg, jpeg
or png). | | Close on Mouse Click | Lets the user close the opening image by clicking it. Either this check
box or the one below must be marked. | | Close after N Seconds | Closes the opening image automatically. Either this check box or the
one above must be marked. | | Close when Loaded | Closes the opening image when the file has been loaded. | | Sound | Mark this check box to add an opening sound for the document. This makes
the Select button available. | | Select... | This button opens the Select Sound File dialog
where it is possible browse for a sound file. | | Play | Click this button to play the sound that is selected. | | Initial Data Reduction Based on Section Access | If the Security option is selected,
QlikView will perform a procedure on opening the document (or on establishing
a new session on QlikView Server) which permanently hides certain data
from the user based on the identity with which the user has logged on
to the document.
When this feature is used on a document not run exclusively on a QlikView
Server it should always be combined with the Prohibit
Binary Load option (see below) in order to maintain data access
security. This setting is mutually exclusive with Initial
Selection Based on Section Access.

[Security](https://help.qlik.com/en-US/qlikview/September2026/Subsystems/Client/Content/QV_QlikView/Security.htm) | | Strict Exclusion | If this check box is marked in combination with Initial
Data Reduction Based on Section Access, strict exclusion will be
used when reducing the data. This means that access to the document will
be denied whenever the field values in the section access reduction fields
lack matches in their corresponding section application field. This, however,
does not apply for users with Admin status, who instead will see the unreduced
data set if there are no matches. | | Initial Selection Based on Section Access | If this option is marked, QlikView will perform a procedure on opening
the document (or on establishing a new session on QlikView Server) which
shows the selection based on the identity with which the user has logged
on to the document. When this feature is used on a document not run exclusively
on a QlikView Server it should always be combined with the Prohibit
Binary Load option (see below) in order to maintain data access
security. This setting is mutually exclusive with Initial
Data Reduction Based on Section Access. | | Prohibit Binary Load | If this option is selected it will not be possible to load data from
the QlikView document via a binary statement in another QlikView document. | | Document Thumbnail | Sets how the document will be displayed on the AccessPoint when the
option Thumbnail is chosen.

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