Is there any way to disable code assist in Aptana Studio 3? It is driving me absolutely insane! It changes things I don't want changed, it just overall gets in the way of my workflow. It was never a problem until the most recent update and ever since that update it's been much more aggressive in it's "assisting." I just want to be able to write the code myself without it messing me up.
The issue you are referring to is most likely resolved in the beta of 3.0.4, but if you need to turn code assist off, I would suggest:
a) Preferences > Aptana > Editors (main node)
b) Preferences > Aptana > Editors > JavaScript (for example) and check the activation triggers. You may wish to remove "(" and "." for example.