How to digitize in stream mode in QGIS, using a wacom cintiq tablet? Freehand it's no use. I need something like MNDR stream digitizing extension for arcview 3.x, which allows continuous tracing, append polygons, split features, etc.. Anyone who had the same problem?

How can I digitize in stream mode in QGIS, using a wacom cintiq tablet? 

Freehand it's no use. I need something like MNDR stream digitizing extension for ArcView 3.x, which allows continuous tracing, append polygons, split features, etc.

How to digitize in stream mode in Qgis, using a wacom cintiq tablet? freehand it's no use. i need something like MNDR stream digitizing extension for arcview 3.x, which allows continuous tracing, append polygons, split features, etc.. anyone who had the same problem?

How to digitize in stream mode in QGIS, using a wacom cintiq tablet? Freehand it's no use. I need something like MNDR stream digitizing extension for arcview 3.x, which allows continuous tracing, append polygons, split features, etc.. Anyone who had the same problem?