Cognos split crosstab corner cell Report Studio

Below steps will show you how to split Crosstab corner cell (to add title).

1. Drag a text item from toolbox to the columns list, place it as left most column - Type required name

2. Same way drag text items as many as required

3. Select crosstab corner cell and change box type property as "None".

4. Select Column Body of all newly added text items and then change box type property as "None"

Finally you got the titles as you wanted!!! 

Cognos Frame work manager parameter map cache

If Parameter map is based on a query subject, where and when parameter map is written, underlying query will be executed

Cognos Framework manager parameter map maximum size limit

32768 characters is the maximum size limit of paramater map value for a single key