I'm using IDEA 5.1.1 with the Sun Hotspot Client VM 1.5.0_06. I have a project with a web module with a number of JSPs in it. The Editor flags JSP errors within the editor window.
But a "make module" does not display any of these errors in the Make Errors window (only regular Java class errors are displayed)
I have "Run Jasper Validation for JSP files" checked and "Create web module exploded directory" checked under Module Settings | J2EE Building Settings.