如何让Eclipse PDT仅在CTRL-SPACEBAR上显示我的代码模板？

In an earlier version of Eclipse PDT, when I typed e.g. "sh" and pressed Ctrl+SPACEBAR, it showed me only my code templates which started with "sh".

In the newest version I downloaded, it seems to be showing me every single method in every class which begins with "sh" which is too much.

How can I get Eclipse PDT to just show me only my code templates when pressing CTRL-SPACEBAR?

I don't know if the same solution is used in PDT, but the JDT has a setting in Preferences/Java/Editor/Content Assist/Advanced, where it is possible to change the proposal kinds. It might be worth checking whether something similar exists for PDT (I don't have one installed right now).