How do I do that in QGIS
A long and very active discussion and comparison of the functionality of QGIS and Manifold has led to the creation of another page on the QGIS wiki: “How to do that in QGIS”. Here we will publish step-by-step instructions for solving various tasks in the latest version of QGIS.
It is intended that these instructions will supplement the existing documentation and replace outdated HowTo’s scattered around the web. Everyone is invited to contribute content.