TUFLOW Message 2169
WARNING 2169 - THICK option not available with MIN or GULLY approach - ignored.
THICK option not available with MIN or GULLY approach - ignored. The gully line approach lowers a continous flowpath in the direction of the line. The THICK line modifies all zpts in selected cells (as selected by "cross-hairs" approach), however if diagonal cells are selected this may not lower a continuous flow path.
Use THICK or GULLY approach but not both.