What bases can be used in manual select in the prefilter?
The discussion is about manually setting select values — parameter manual select creation.
When it is enabled, the select code is not used.
Both numbers and strings can be used as bases.
How do I make a prefilter by checkbox?
It is recommended to use a select with manual values in the prefilter for this:
true
false
And you can also include the value All (*ALL*).
Is it possible to make an interval prefilter by manual select?
Yes, for example, if you need to choose by range of amounts.