Persisting viewstate

[surveyer]

In the table

ckbx_Settings

I added a setting "PersistViewStateToDb" via

Insert into ckbx_Settings (SettingName, SettingValue) values('PersistViewStateToDb', 'true')

to save the Viewstate on disk. The transition between the different pages of the survey is significantly faster now
due to the reduced traffic.
Is there any certain reason because of which this setting is not made by default or could this setting cause a
conflict with something else?

[pwiesner]

The feature is not enabled by default or configurable from within Checkbox because it was discovered to cause problems with a couple of pages in the product, most notably the Languages and Text screen. These issues have been addressed in Checkbox 4.5; the functionality of the feature is now restricted to the survey.aspx page.