Intellij IDEA FAQ

Work in progress...

Classpath order can be changed:

1. File -> Project Structure... -> Modules
2. Choose the module the classpath needs to be adjusted for
3. Drag the item to where it should be (top is at the beginning)
4. If (really when) it the apply button doesn't enable, use the up and down arrows to move it and enable apply
5. apply

Open/Reopen on startup

That it opens the last project automatically on start up can be disabled.
File -> Settings
search for 'start'
Use the checkbox for:
Reopen last project on startup

Parameters - To see what parameters a method wants, type control-P

VM Options for running IDEA

1. I found the file for 64 bit here: "C:\Program Files (x86)\JetBrains\IntelliJ IDEA 14.1.5\bin\idea64.exe.vmoptions"
2. Edit it with an admin notepad or something