Hi All, Good news: before-floats are working. There probably are bugs and place for improvement but I think it is time to submit a first patch, so that you may see what I've done.
I'm currently cleaning up and documenting my code, and I think the handling of the activeLines array may be simplified: currently, for a line l, activeLines[2*l] points to the first active node for this line, and activeLines[2*l+1] points to the last node. But the last node is never directly accessed, only by starting at the first one and following the links. There must be a reason for this code but I don't see it. Perhaps this is related to some older code which since was removed? Or have I missed something? However, if it is ok I'll simplify that in my patch. Vincent
