I have set the maximum rows to be displayed in portlet to 1000. In one of the portlet i was trying to enter 500 in this field "Rows Displayed in Maximized View: ". But PPM is not allowing to do that. So i think there is a limitation in PPM on number of rows displayed in maximized in one page.
Is there any setting that can be done to increase this.
This happens if group by cluase section is empty in the datasource. This is a PPM limitation. The work around is as follows. In the group by clause of datasource, add a comment e.g. /*This comments is added to fetch more than 200 rows*/ and this should solve your problem.