Hello NDs (Nav Developers), How can I ( is it possible to) increase the length of a filter on a report in NAV2013R2?

I am trying to run a custom built report and am filtering with many different values using the vertical bar(|) but am getting an error which I know is because my report filter length size is 20. So How can I ( is it possible to) increase the length of a filter on a report in NAV2013R2?

Are you a Developer, if not do you got developers License ?
As Filters involve Global Variables So just you have to change length of respective Filter.

Yes I am a developer and have a developer license

Then see what global variable you are using in request page.
then Goto variables menu and select that particular variable and change the length to 1024 or Leave it Blank
Blank means unlimited size or 2gb i think so there wont be any problem .

I too use PipeFilter( | ) for multiple selection …
I hope it helps if you need any Further help let me know.