I apologize if I have hijacked Josh's post, but I was having the same autocompletion problem on WinXP Home (I'm not a techie).<br><br>I followed the instructions from Detlev:<br><br>> Have you tried to enable the usage of the Python API file that comes with<br>
> QScintilla (I think)? Just go to the eric4 configuration dialog, API page,<br>> select Python and select "Add from installed APIs". You should get a list<br>> of<br>> raw API files to select from. Once done, just compile the list into a<br>
> prepared API file (which is a binary file). This file is used by the<br>> QScintilla autocompletion.<br><br>I found more api files in:<br><br>C:\Python26\Lib\site-packages\PyQt4\qsci\api\python<br><br>I used eric4-api.bat on my own project files to create an .api file.<br>
<br>I added all these api files to the list, and then compiled.<br><br>After that, I did:<br><br>Settings > Preferences > Editor > Autocompletion > QScintilla<br><br>Uncheck everything.<br><br>Select "From Document and API Files"<br>
<br>Now, everything works great.<br>